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#75baac

a balanced, soft cyan · cool · closest name: Light Sea Green

RGB
117, 186, 172
HSL
168°, 33%, 59%
CMYK
37, 0, 8, 27
Luminance
0.4188

At a glance

Every number on this page in one read: what #75baac is made of, how bright it looks, and which way it leans.

Hex
#75baac
Hue
168°
cyan
Saturation
33%
soft
Lightness
59%
balanced
Brightness
73%
HSV value
Perceived
65%
weighted brightness
Luminance
0.4188
WCAG relative
Temperature
Cool
81/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
9.38:1
Closest name
Light Sea Green
ΔE2000 7.7
Where it sits
Hue168° of 360°
Saturation33%
Lightness59%
Temperature
Warm ← → Cool81% 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#75baac
RGBrgb(117, 186, 172)
HSLhsl(168, 33%, 59%)
CMYKcmyk(37%, 0%, 8%, 27%)
LABlab(70.8 -25.0 0.2)
LCHlch(70.8 25.0 179.5)
OKLCHoklch(0.739 0.073 179.9)
Decimal7715500
Display P3color(display-p3 0.459 0.729 0.675)

Copy-ready code

/* CSS */
color: #75baac;
background-color: #75baac;
/* Tailwind (arbitrary) */
class="text-[#75baac] bg-[#75baac]"
/* SCSS */
$brand: #75baac;
/* SwiftUI */
Color(red: 0.459, green: 0.729, blue: 0.675)
/* Android */
Color.parseColor("#75baac")
/* Flutter */
Color(0xFF75BAAC)
/* Python / OpenCV (BGR) */
(172, 186, 117)

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 #75baac · 9.38:1
Use #000000AAA at every size.
Aa
White text · 2.24:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.38:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #75baac as text scores 2.24:1 on white and 9.38:1 on black.

Accessibility — WCAG contrast

Aa
#75baac on white: 2.24:1
AA ✗ fail · AA-large · AAA
Aa
#75baac on black: 9.38:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #B5B2AB
deuteranopia · #A8AAAD
tritanopia · #5EBCB6

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #75baac 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.

#F5F9F9
#ECF4F2
#D4E8E4
#B4DAD2
#8FC7BB
#75baac
#52A393
#44887A
#366D62
#2A5048
#1B322D
Base = 500Lightest = 50 · #F5F9F9Darkest = 950 · #1B322D
:root {
  --brand-50: #F5F9F9;
  --brand-100: #ECF4F2;
  --brand-200: #D4E8E4;
  --brand-300: #B4DAD2;
  --brand-400: #8FC7BB;
  --brand-500: #75baac;
  --brand-600: #52A393;
  --brand-700: #44887A;
  --brand-800: #366D62;
  --brand-900: #2A5048;
  --brand-950: #1B322D;
  --brand: #75baac;
  --brand-ink: #000000;
}

Colors that work with #75baac

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#F5FAF9
Tinted page background
Border#C9E4DE
Hairlines and dividers
Muted text#4D9989
Captions on the surface
Accent#BE7194
Second voice, not a rival
Dark variant#2B554C
Hover, pressed, headers
Light variant#EEF6F5
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 #75baac

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#BA7583
Analogous left#75BA89
Analogous right#75A5BA
Split-complement 1#BA75A5
Split-complement 2#BA8975
Triadic 1#AC75BA
Triadic 2#BAAC75
Tetradic#8975BA

RGB percentages

Red45.9%
Green72.9%
Blue67.5%

CMYK percentages

Cyan37.1%
Magenta0.0%
Yellow7.5%
Key (black)27.1%

Color previews

#75baac text on a black background

contrast 9.38:1

Card sample

#75baac text on a white background

contrast 2.24:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #75baac;
Background color
Panel with #75baac background
background-color: #75baac;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #75baac;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(117, 186, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(117, 186, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #75baac;
background: linear-gradient(135deg, #75baac, #759ABA);

Monochromatic scale

Palettes built from #75baac

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.

#75baac 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.

#75baac, answered

What color is #75baac?

#75baac is a balanced soft cyan, closest to Light Sea Green (ΔE2000 7.7). It sits at 168° on the hue wheel with 33% saturation and 59% lightness, which reads as cool.

What is the RGB value of #75baac?

rgb(117, 186, 172) — 117 red, 186 green and 172 blue out of 255, or 45.9% / 72.9% / 67.5% by channel.

Is #75baac a light or a dark color?

It is a mid-tone. Relative luminance is 0.4188 and perceived brightness is 65%, so black text on it reaches 9.38:1.

Should I use black or white text on #75baac?

Black. It scores 9.38:1 against #75baac, versus 2.24:1 for white — AAA at any size.

What is the complementary color of #75baac?

#BA7583 sits directly opposite on the wheel. Softer options are the split-complements #BA75A5 and #BA8975, which give the same contrast with far less vibration.

What colors go well with #75baac?

For interface work: #F5FAF9 as the surface, #C9E4DE for borders, #4D9989 for secondary text, #BE7194 as an accent and #2B554C for hover and pressed states. For a palette, the analogous pair #75BA89 and #75A5BA stays calm, while #BA7583 is the loudest partner.

What is #75baac in CMYK for printing?

cmyk(37%, 0%, 8%, 27%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #75baac warm or cool?

Cool — it scores 81 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #75BA93; nudged cooler, #73B0BC.

Work with #75baac in the Color Lab