#90B5D4#90B5D4

#90B5D4 is a light, moderate cyan. Relative luminance 0.437; OKLCH L 75.7% C 0.060 H 244.0°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#90B5D4
RGB	rgb(144, 181, 212)
HSL	hsl(207, 44%, 70%)
HSV	hsv(207, 32%, 83%)
CMYK	cmyk(32.1%, 14.6%, 0%, 16.9%)
CIE-LAB	lab(72.05, -5.11, -19.66)
CIE-LCH	lch(72.05, 20.31, 255.42°)
OKLab	oklab(75.69% -0.0264 -0.054)
OKLCH	oklch(75.69% 0.06 244)
XYZ	xyz(39.9055, 43.7287, 68.6124)
Luminance	0.4373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B5D4 #D4AF90

analogous

#90D4D1 #90B5D4 #9093D4

triadic

#90B5D4 #D490B5 #B5D490

tetradic

#90B5D4 #D190D4 #D4AF90 #93D490

square

#90B5D4 #D190D4 #D4AF90 #93D490

split-complementary

#90B5D4 #D49093 #D4D190

monochromatic

#4179A8 #6498C3 #90B5D4 #BCD2E5 #E8F0F6

Accessibility & contrast

On white

2.15

#90B5D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#90B5D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B5D4

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B5D4	#FFFFFF	#000000	##000000
##90B5D4	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B5D6

Deuteranopia (green-blind)

#A0ADD3

Tritanopia (blue-blind)

#7BBCBF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #90b5d4;
/* rgb */ color: rgb(144, 181, 212);
/* oklch */ color: oklch(75.7% 0.060 244.0);

Tailwind

colors: {
  custom: {
    50: '#b2cbe1',
    500: '#90b5d4',
    950: '#000000',
  },
}

SCSS

$custom: #90b5d4;
$custom-light: #b2cbe1;
$custom-dark: #000000;

JSON

{
  "hex": "#90b5d4",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 212
  },
  "hsl": {
    "h": 207.353,
    "s": 44.156,
    "l": 69.804
  },
  "oklch": {
    "l": 0.75685,
    "c": 0.06008,
    "h": 244
  },
  "luminance": 0.43731
}

Semantic roles & 50–950 ramp

primary

#90B5D4

secondary

#EADFD6

accent

#6D2EB7

background

#FBFCFD

surface

#F6F8FB

border

#D0D1D4

text

#111315

muted

#808283

Preview Lab

Preview with #90B5D4

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

Preview Lab → · Contrast checker → · Palette generator →