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#5fc5af

a balanced, vivid cyan · cool · closest name: Medium Aqua Marine

RGB
95, 197, 175
HSL
167°, 47%, 57%
CMYK
52, 0, 11, 23
Luminance
0.4546

At a glance

Every number on this page in one read: what #5fc5af is made of, how bright it looks, and which way it leans.

Hex
#5fc5af
Hue
167°
cyan
Saturation
47%
vivid
Lightness
57%
balanced
Brightness
77%
HSV value
Perceived
67%
weighted brightness
Luminance
0.4546
WCAG relative
Temperature
Cool
82/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
10.09:1
Closest name
Medium Aqua Marine
ΔE2000 4.3
Where it sits
Hue167° of 360°
Saturation47%
Lightness57%
Temperature
Warm ← → Cool82% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#5fc5af
RGBrgb(95, 197, 175)
HSLhsl(167, 47%, 57%)
CMYKcmyk(52%, 0%, 11%, 23%)
LABlab(73.2 -35.1 2.0)
LCHlch(73.2 35.2 176.8)
OKLCHoklch(0.756 0.101 177.3)
Decimal6276527
Display P3color(display-p3 0.373 0.773 0.686)

Copy-ready code

/* CSS */
color: #5fc5af;
background-color: #5fc5af;
/* Tailwind (arbitrary) */
class="text-[#5fc5af] bg-[#5fc5af]"
/* SCSS */
$brand: #5fc5af;
/* SwiftUI */
Color(red: 0.373, green: 0.773, blue: 0.686)
/* Android */
Color.parseColor("#5fc5af")
/* Flutter */
Color(0xFF5FC5AF)
/* Python / OpenCV (BGR) */
(175, 197, 95)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #5fc5af · 10.09:1
Use #000000AAA at every size.
Aa
White text · 2.08:1
AA fail · AA large fail · AAA fail
Aa
Black text · 10.09:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #5fc5af as text scores 2.08:1 on white and 10.09:1 on black.

Accessibility — WCAG contrast

Aa
#5fc5af on white: 2.08:1
AA ✗ fail · AA-large · AAA
Aa
#5fc5af on black: 10.09:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #BEBBAE
deuteranopia · #AEAFB1
tritanopia · #2BC7BE

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #5fc5af is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5FAF9
#EAF5F3
#D0ECE6
#ADE1D6
#83D2C1
#5fc5af
#41B49B
#369681
#2B7867
#23584C
#163730
Base = 500Lightest = 50 · #F5FAF9Darkest = 950 · #163730
:root {
  --brand-50: #F5FAF9;
  --brand-100: #EAF5F3;
  --brand-200: #D0ECE6;
  --brand-300: #ADE1D6;
  --brand-400: #83D2C1;
  --brand-500: #5fc5af;
  --brand-600: #41B49B;
  --brand-700: #369681;
  --brand-800: #2B7867;
  --brand-900: #23584C;
  --brand-950: #163730;
  --brand: #5fc5af;
  --brand-ink: #000000;
}

Colors that work with #5fc5af

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAF9
Tinted page background
Border#C3E9E1
Hairlines and dividers
Muted text#4B9B8A
Captions on the surface
Accent#C95B8E
Second voice, not a rival
Dark variant#225E51
Hover, pressed, headers
Light variant#ECF8F6
Selected rows, tints
Dark surface#142421
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #5fc5af

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#C55F75
Analogous left#5FC57C
Analogous right#5FA8C5
Split-complement 1#C55FA8
Split-complement 2#C57C5F
Triadic 1#AF5FC5
Triadic 2#C5AF5F
Tetradic#7C5FC5

RGB percentages

Red37.3%
Green77.3%
Blue68.6%

CMYK percentages

Cyan51.8%
Magenta0.0%
Yellow11.2%
Key (black)22.7%

Color previews

#5fc5af text on a black background

contrast 10.09:1

Card sample

#5fc5af text on a white background

contrast 2.08:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #5fc5af;
Background color
Panel with #5fc5af background
background-color: #5fc5af;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #5fc5af;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(95, 197, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(95, 197, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5fc5af;
background: linear-gradient(135deg, #5fc5af, #5F97C5);

Monochromatic scale

Palettes built from #5fc5af

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#5fc5af in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

#5fc5af, answered

What color is #5fc5af?

#5fc5af is a balanced vivid cyan, closest to Medium Aqua Marine (ΔE2000 4.3). It sits at 167° on the hue wheel with 47% saturation and 57% lightness, which reads as cool.

What is the RGB value of #5fc5af?

rgb(95, 197, 175) — 95 red, 197 green and 175 blue out of 255, or 37.3% / 77.3% / 68.6% by channel.

Is #5fc5af a light or a dark color?

It is a mid-tone. Relative luminance is 0.4546 and perceived brightness is 67%, so black text on it reaches 10.09:1.

Should I use black or white text on #5fc5af?

Black. It scores 10.09:1 against #5fc5af, versus 2.08:1 for white — AAA at any size.

What is the complementary color of #5fc5af?

#C55F75 sits directly opposite on the wheel. Softer options are the split-complements #C55FA8 and #C57C5F, which give the same contrast with far less vibration.

What colors go well with #5fc5af?

For interface work: #F4FAF9 as the surface, #C3E9E1 for borders, #4B9B8A for secondary text, #C95B8E as an accent and #225E51 for hover and pressed states. For a palette, the analogous pair #5FC57C and #5FA8C5 stays calm, while #C55F75 is the loudest partner.

What is #5fc5af in CMYK for printing?

cmyk(52%, 0%, 11%, 23%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #5fc5af warm or cool?

Cool — it scores 82 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #5FC58A; nudged cooler, #5DB7C7.

Work with #5fc5af in the Color Lab