#90BBDD#90BBDD

#90BBDD is a light, moderate cyan. Relative luminance 0.467; OKLCH L 77.3% C 0.067 H 242.5°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#90BBDD
RGB	rgb(144, 187, 221)
HSL	hsl(206, 53%, 72%)
HSV	hsv(206, 35%, 87%)
CMYK	cmyk(34.8%, 15.4%, 0%, 13.3%)
CIE-LAB	lab(73.99, -6.09, -21.61)
CIE-LCH	lch(73.99, 22.45, 254.27°)
OKLab	oklab(77.32% -0.0309 -0.0595)
OKLCH	oklch(77.32% 0.067 242.5)
XYZ	xyz(42.3189, 46.6882, 75.1745)
Luminance	0.4669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BBDD #DDB290

analogous

#90DDD9 #90BBDD #9095DD

triadic

#90BBDD #DD90BB #BBDD90

tetradic

#90BBDD #D990DD #DDB290 #95DD90

square

#90BBDD #D990DD #DDB290 #95DD90

split-complementary

#90BBDD #DD9095 #DDD990

monochromatic

#3981BA #619ECF #90BBDD #BFD8EB #E8F1F8

Accessibility & contrast

On white

2.03

#90BBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#90BBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BBDD

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BBDD	#FFFFFF	#000000	##000000
##90BBDD	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBBDF

Deuteranopia (green-blind)

#A3B2DC

Tritanopia (blue-blind)

#76C3C6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90bbdd;
/* rgb */ color: rgb(144, 187, 221);
/* oklch */ color: oklch(77.3% 0.067 242.5);

Tailwind

colors: {
  custom: {
    50: '#b3cfe7',
    500: '#90bbdd',
    950: '#000000',
  },
}

SCSS

$custom: #90bbdd;
$custom-light: #b3cfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#90bbdd",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 221
  },
  "hsl": {
    "h": 206.494,
    "s": 53.103,
    "l": 71.569
  },
  "oklch": {
    "l": 0.77319,
    "c": 0.06703,
    "h": 242.5
  },
  "luminance": 0.4669
}

Semantic roles & 50–950 ramp

primary

#90BBDD

secondary

#EEE3DB

accent

#6A25C1

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111316

muted

#808284

Preview Lab

Preview with #90BBDD

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

Preview Lab → · Contrast checker → · Palette generator →