#90AECB#90AECB

#90AECB is a light, muted cyan. Relative luminance 0.405; OKLCH L 73.8% C 0.054 H 247.7°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#90AECB
RGBrgb(144, 174, 203)
HSLhsl(209, 36%, 68%)
HSVhsv(209, 29%, 80%)
CMYKcmyk(29.1%, 14.3%, 0%, 20.4%)
CIE-LABlab(69.83, -3.53, -18.08)
CIE-LCHlch(69.83, 18.42, 258.96°)
OKLaboklab(73.84% -0.0203 -0.0495)
OKLCHoklch(73.84% 0.054 247.7)
XYZxyz(37.4140, 40.5117, 62.3366)
Luminance0.4051 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90AECB #CBAD90
analogous
#90CBCA #90AECB #9090CB
triadic
#90AECB #CB90AE #AECB90
tetradic
#90AECB #CA90CB #CBAD90 #90CB90
square
#90AECB #CA90CB #CBAD90 #90CB90
split-complementary
#90AECB #CB9090 #CBCA90
monochromatic
#487199 #6690B7 #90AECB #BACCDF #E3EBF2

Accessibility & contrast

On white

2.31
#90AECB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.10
#90AECB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AECB
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90AECB#FFFFFF#000000##000000
##90AECB1.002.319.109.10
#FFFFFF2.311.0021.0021.00
#0000009.1021.001.001.00
##0000009.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3AECC
Deuteranopia (green-blind)
#9CA8CA
Tritanopia (blue-blind)
#7FB5B7
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #90aecb;
/* rgb */ color: rgb(144, 174, 203);
/* oklch */ color: oklch(73.8% 0.054 247.7);
Tailwind
colors: {
  custom: {
    50: '#b2c6da',
    500: '#90aecb',
    950: '#000000',
  },
}
SCSS
$custom: #90aecb;
$custom-light: #b2c6da;
$custom-dark: #000000;
JSON
{
  "hex": "#90aecb",
  "rgb": {
    "r": 144,
    "g": 174,
    "b": 203
  },
  "hsl": {
    "h": 209.492,
    "s": 36.196,
    "l": 68.039
  },
  "oklch": {
    "l": 0.7384,
    "c": 0.05355,
    "h": 247.7
  },
  "luminance": 0.40513
}

Semantic roles & 50–950 ramp

primary
#90AECB
secondary
#E4DBD2
accent
#7236AF
background
#FBFCFD
surface
#F6F8FA
border
#D0D1D3
text
#111315
muted
#808283

Preview Lab

Preview with #90AECB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#90AECB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva