#90DEEE#90DEEE

#90DEEE is a very light, moderate cyan. Relative luminance 0.643; OKLCH L 85.6% C 0.080 H 212.0°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#90DEEE
RGB	rgb(144, 222, 238)
HSL	hsl(190, 73%, 75%)
HSV	hsv(190, 39%, 93%)
CMYK	cmyk(39.5%, 6.7%, 0%, 6.7%)
CIE-LAB	lab(84.14, -19.98, -15.38)
CIE-LCH	lch(84.14, 25.21, 217.59°)
OKLab	oklab(85.56% -0.0676 -0.0422)
OKLCH	oklch(85.56% 0.08 212)
XYZ	xyz(53.0500, 64.3413, 90.4960)
Luminance	0.6434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DEEE #EEA090

analogous

#90EECF #90DEEE #90AFEE

triadic

#90DEEE #EE90DE #DEEE90

tetradic

#90DEEE #CF90EE #EEA090 #AFEE90

square

#90DEEE #CF90EE #EEA090 #AFEE90

split-complementary

#90DEEE #EE90AF #EECF90

monochromatic

#26BEDE #5BCEE6 #90DEEE #C5EEF6 #E4F7FB

Accessibility & contrast

On white

1.51

#90DEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#90DEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DEEE

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DEEE	#FFFFFF	#000000	##000000
##90DEEE	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D9EF

Deuteranopia (green-blind)

#C1CDEE

Tritanopia (blue-blind)

#69E5E3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #90deee;
/* rgb */ color: rgb(144, 222, 238);
/* oklch */ color: oklch(85.6% 0.080 212.0);

Tailwind

colors: {
  custom: {
    50: '#b4e8f3',
    500: '#90deee',
    950: '#000000',
  },
}

SCSS

$custom: #90deee;
$custom-light: #b4e8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#90deee",
  "rgb": {
    "r": 144,
    "g": 222,
    "b": 238
  },
  "hsl": {
    "h": 190.213,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.85558,
    "c": 0.0797,
    "h": 212
  },
  "luminance": 0.64345
}

Semantic roles & 50–950 ramp

primary

#90DEEE

secondary

#CA6C59

accent

#3210D6

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #90DEEE

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

Preview Lab → · Contrast checker → · Palette generator →