#90BDCB#90BDCB

#90BDCB is a light, muted cyan. Relative luminance 0.466; OKLCH L 77.1% C 0.052 H 218.9°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#90BDCB
RGB	rgb(144, 189, 203)
HSL	hsl(194, 36%, 68%)
HSV	hsv(194, 29%, 80%)
CMYK	cmyk(29.1%, 6.9%, 0%, 20.4%)
CIE-LAB	lab(73.96, -11.57, -11.88)
CIE-LCH	lch(73.96, 16.58, 225.76°)
OKLab	oklab(77.1% -0.0402 -0.0324)
OKLCH	oklch(77.1% 0.052 218.9)
XYZ	xyz(40.4753, 46.6344, 63.3570)
Luminance	0.4664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BDCB #CB9E90

analogous

#90CBBB #90BDCB #909FCB

triadic

#90BDCB #CB90BD #BDCB90

tetradic

#90BDCB #BB90CB #CB9E90 #9FCB90

square

#90BDCB #BB90CB #CB9E90 #9FCB90

split-complementary

#90BDCB #CB909F #CBBB90

monochromatic

#488699 #66A4B7 #90BDCB #BAD6DF #E3EFF2

Accessibility & contrast

On white

2.03

#90BDCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#90BDCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BDCB

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BDCB	#FFFFFF	#000000	##000000
##90BDCB	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BACC

Deuteranopia (green-blind)

#AAB3CB

Tritanopia (blue-blind)

#7DC2C1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90bdcb;
/* rgb */ color: rgb(144, 189, 203);
/* oklch */ color: oklch(77.1% 0.052 218.9);

Tailwind

colors: {
  custom: {
    50: '#b2d0da',
    500: '#90bdcb',
    950: '#000000',
  },
}

SCSS

$custom: #90bdcb;
$custom-light: #b2d0da;
$custom-dark: #000000;

JSON

{
  "hex": "#90bdcb",
  "rgb": {
    "r": 144,
    "g": 189,
    "b": 203
  },
  "hsl": {
    "h": 194.237,
    "s": 36.196,
    "l": 68.039
  },
  "oklch": {
    "l": 0.77098,
    "c": 0.05162,
    "h": 218.9
  },
  "luminance": 0.46636
}

Semantic roles & 50–950 ramp

primary

#90BDCB

secondary

#E4D7D2

accent

#5336AF

background

#FBFCFD

surface

#F6F9FA

border

#D0D2D3

text

#111414

muted

#808283

Preview Lab

Preview with #90BDCB

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

Preview Lab → · Contrast checker → · Palette generator →