#90BCDB#90BCDB

#90BCDB is a light, moderate cyan. Relative luminance 0.470; OKLCH L 77.5% C 0.065 H 239.4°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#90BCDB
RGB	rgb(144, 188, 219)
HSL	hsl(205, 51%, 71%)
HSV	hsv(205, 34%, 86%)
CMYK	cmyk(34.2%, 14.2%, 0%, 14.1%)
CIE-LAB	lab(74.19, -7.13, -20.21)
CIE-LCH	lch(74.19, 21.43, 250.58°)
OKLab	oklab(77.46% -0.0329 -0.0555)
OKLCH	oklch(77.46% 0.065 239.4)
XYZ	xyz(42.2669, 47.0081, 73.8505)
Luminance	0.4701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BCDB #DBAF90

analogous

#90DBD4 #90BCDB #9096DB

triadic

#90BCDB #DB90BC #BCDB90

tetradic

#90BCDB #D490DB #DBAF90 #96DB90

square

#90BCDB #D490DB #DBAF90 #96DB90

split-complementary

#90BCDB #DB9096 #DBD490

monochromatic

#3B83B6 #62A0CC #90BCDB #BED8EA #E8F1F8

Accessibility & contrast

On white

2.02

#90BCDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#90BCDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BCDB

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BCDB	#FFFFFF	#000000	##000000
##90BCDB	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBBDD

Deuteranopia (green-blind)

#A5B3DA

Tritanopia (blue-blind)

#77C4C6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90bcdb;
/* rgb */ color: rgb(144, 188, 219);
/* oklch */ color: oklch(77.5% 0.065 239.4);

Tailwind

colors: {
  custom: {
    50: '#b2d0e6',
    500: '#90bcdb',
    950: '#000000',
  },
}

SCSS

$custom: #90bcdb;
$custom-light: #b2d0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#90bcdb",
  "rgb": {
    "r": 144,
    "g": 188,
    "b": 219
  },
  "hsl": {
    "h": 204.8,
    "s": 51.02,
    "l": 71.176
  },
  "oklch": {
    "l": 0.77459,
    "c": 0.06457,
    "h": 239.4
  },
  "luminance": 0.4701
}

Semantic roles & 50–950 ramp

primary

#90BCDB

secondary

#EDE2DA

accent

#6627BE

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111415

muted

#808284

Preview Lab

Preview with #90BCDB

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

Preview Lab → · Contrast checker → · Palette generator →