#90E5EE#90E5EE

#90E5EE is a very light, moderate teal. Relative luminance 0.681; OKLCH L 87.1% C 0.083 H 204.3°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#90E5EE
RGB	rgb(144, 229, 238)
HSL	hsl(186, 73%, 75%)
HSV	hsv(186, 39%, 93%)
CMYK	cmyk(39.5%, 3.8%, 0%, 6.7%)
CIE-LAB	lab(86.08, -23.45, -12.49)
CIE-LCH	lch(86.08, 26.57, 208.03°)
OKLab	oklab(87.1% -0.0758 -0.0343)
OKLCH	oklch(87.1% 0.083 204.3)
XYZ	xyz(54.9479, 68.1371, 91.1287)
Luminance	0.6814 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E5EE #EE9990

analogous

#90EEC8 #90E5EE #90B6EE

triadic

#90E5EE #EE90E5 #E5EE90

tetradic

#90E5EE #C890EE #EE9990 #B6EE90

square

#90E5EE #C890EE #EE9990 #B6EE90

split-complementary

#90E5EE #EE90B6 #EEC890

monochromatic

#26CCDE #5BD9E6 #90E5EE #C5F1F6 #E4F9FB

Accessibility & contrast

On white

1.44

#90E5EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#90E5EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E5EE

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E5EE	#FFFFFF	#000000	##000000
##90E5EE	1.00	1.44	14.63	14.63
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.63	21.00	1.00	1.00
##000000	14.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DEEF

Deuteranopia (green-blind)

#C9D2EE

Tritanopia (blue-blind)

#68EBE7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #90e5ee;
/* rgb */ color: rgb(144, 229, 238);
/* oklch */ color: oklch(87.1% 0.083 204.3);

Tailwind

colors: {
  custom: {
    50: '#b5edf3',
    500: '#90e5ee',
    950: '#000000',
  },
}

SCSS

$custom: #90e5ee;
$custom-light: #b5edf3;
$custom-dark: #000000;

JSON

{
  "hex": "#90e5ee",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 238
  },
  "hsl": {
    "h": 185.745,
    "s": 73.438,
    "l": 74.902
  },
  "oklch": {
    "l": 0.87101,
    "c": 0.0832,
    "h": 204.3
  },
  "luminance": 0.68141
}

Semantic roles & 50–950 ramp

primary

#90E5EE

secondary

#CA6359

accent

#2310D6

background

#FDFFFF

surface

#F8FEFE

border

#D1D6D6

text

#111617

muted

#818585

Preview Lab

Preview with #90E5EE

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

Preview Lab → · Contrast checker → · Palette generator →