Skip to content

#83baac

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

RGB
131, 186, 172
HSL
165°, 29%, 62%
CMYK
30, 0, 8, 27
Luminance
0.4292

At a glance

Every number on this page in one read: what #83baac is made of, how bright it looks, and which way it leans.

Hex
#83baac
Hue
165°
cyan
Saturation
29%
soft
Lightness
62%
balanced
Brightness
73%
HSV value
Perceived
67%
weighted brightness
Luminance
0.4292
WCAG relative
Temperature
Cool
75/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
9.58:1
Closest name
Medium Aqua Marine
ΔE2000 8.9
Where it sits
Hue165° of 360°
Saturation29%
Lightness62%
Temperature
Warm ← → Cool75% 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#83baac
RGBrgb(131, 186, 172)
HSLhsl(165, 29%, 62%)
CMYKcmyk(30%, 0%, 8%, 27%)
LABlab(71.5 -21.0 1.3)
LCHlch(71.5 21.0 176.3)
OKLCHoklch(0.747 0.061 177.0)
Decimal8633004
Display P3color(display-p3 0.514 0.729 0.675)

Copy-ready code

/* CSS */
color: #83baac;
background-color: #83baac;
/* Tailwind (arbitrary) */
class="text-[#83baac] bg-[#83baac]"
/* SCSS */
$brand: #83baac;
/* SwiftUI */
Color(red: 0.514, green: 0.729, blue: 0.675)
/* Android */
Color.parseColor("#83baac")
/* Flutter */
Color(0xFF83BAAC)
/* Python / OpenCV (BGR) */
(172, 186, 131)

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 #83baac · 9.58:1
Use #000000AAA at every size.
Aa
White text · 2.19:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.58:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #83baac as text scores 2.19:1 on white and 9.58:1 on black.

Accessibility — WCAG contrast

Aa
#83baac on white: 2.19:1
AA ✗ fail · AA-large · AAA
Aa
#83baac on black: 9.58:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #B6B3AB
deuteranopia · #ACACAD
tritanopia · #74BCB6

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #83baac is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F9F8
#ECF3F1
#D6E6E2
#B7D7CF
#83baac
#6FAF9E
#589D8B
#498374
#3A695D
#2D4D45
#1C302B
Base = 400Lightest = 50 · #F6F9F8Darkest = 950 · #1C302B
:root {
  --brand-50: #F6F9F8;
  --brand-100: #ECF3F1;
  --brand-200: #D6E6E2;
  --brand-300: #B7D7CF;
  --brand-400: #83baac;
  --brand-500: #6FAF9E;
  --brand-600: #589D8B;
  --brand-700: #498374;
  --brand-800: #3A695D;
  --brand-900: #2D4D45;
  --brand-950: #1C302B;
  --brand: #83baac;
  --brand-ink: #000000;
}

Colors that work with #83baac

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#F5FAF8
Tinted page background
Border#CBE2DC
Hairlines and dividers
Muted text#529383
Captions on the surface
Accent#874567
Second voice, not a rival
Dark variant#2E5249
Hover, pressed, headers
Light variant#EFF6F4
Selected rows, tints
Dark surface#142420
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 #83baac

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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#BA8391
Analogous left#83BA91
Analogous right#83ADBA
Split-complement 1#BA83AD
Split-complement 2#BA9183
Triadic 1#AC83BA
Triadic 2#BAAC83
Tetradic#9183BA

RGB percentages

Red51.4%
Green72.9%
Blue67.5%

CMYK percentages

Cyan29.6%
Magenta0.0%
Yellow7.5%
Key (black)27.1%

Color previews

#83baac text on a black background

contrast 9.58:1

Card sample

#83baac text on a white background

contrast 2.19:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #83baac;
Background color
Panel with #83baac background
background-color: #83baac;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #83baac;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(131, 186, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 186, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83baac;
background: linear-gradient(135deg, #83baac, #83A3BA);

Monochromatic scale

Palettes built from #83baac

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.

#83baac 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.

#83baac, answered

What color is #83baac?

#83baac is a balanced soft cyan, closest to Medium Aqua Marine (ΔE2000 8.9). It sits at 165° on the hue wheel with 29% saturation and 62% lightness, which reads as cool.

What is the RGB value of #83baac?

rgb(131, 186, 172) — 131 red, 186 green and 172 blue out of 255, or 51.4% / 72.9% / 67.5% by channel.

Is #83baac a light or a dark color?

It is a mid-tone. Relative luminance is 0.4292 and perceived brightness is 67%, so black text on it reaches 9.58:1.

Should I use black or white text on #83baac?

Black. It scores 9.58:1 against #83baac, versus 2.19:1 for white — AAA at any size.

What is the complementary color of #83baac?

#BA8391 sits directly opposite on the wheel. Softer options are the split-complements #BA83AD and #BA9183, which give the same contrast with far less vibration.

What colors go well with #83baac?

For interface work: #F5FAF8 as the surface, #CBE2DC for borders, #529383 for secondary text, #874567 as an accent and #2E5249 for hover and pressed states. For a palette, the analogous pair #83BA91 and #83ADBA stays calm, while #BA8391 is the loudest partner.

What is #83baac in CMYK for printing?

cmyk(30%, 0%, 8%, 27%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #83baac warm or cool?

Cool — it scores 75 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #83BA98; nudged cooler, #81B5BC.

Work with #83baac in the Color Lab