#90EFFF#90EFFF

#90EFFF is a very light, moderate teal. Relative luminance 0.749; OKLCH L 89.9% C 0.093 H 209.4°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#90EFFF
RGB	rgb(144, 239, 255)
HSL	hsl(189, 100%, 78%)
HSV	hsv(189, 44%, 100%)
CMYK	cmyk(43.5%, 6.3%, 0%, 0%)
CIE-LAB	lab(89.34, -24.14, -16.52)
CIE-LCH	lch(89.34, 29.25, 214.38°)
OKLab	oklab(89.88% -0.0807 -0.0454)
OKLCH	oklch(89.88% 0.093 209.4)
XYZ	xyz(60.4114, 74.8777, 105.8578)
Luminance	0.7488 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EFFF #FFA090

analogous

#90FFD8 #90EFFF #90B7FF

triadic

#90EFFF #FF90EF #EFFF90

tetradic

#90EFFF #D890FF #FFA090 #B7FF90

square

#90EFFF #D890FF #FFA090 #B7FF90

split-complementary

#90EFFF #FF90B7 #FFD890

monochromatic

#16DDFF #53E6FF #90EFFF #CDF8FF #E0FBFF

Accessibility & contrast

On white

1.31

#90EFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#90EFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EFFF

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EFFF	#FFFFFF	#000000	##000000
##90EFFF	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E8FF

Deuteranopia (green-blind)

#CEDBFF

Tritanopia (blue-blind)

#5BF7F4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #90efff;
/* rgb */ color: rgb(144, 239, 255);
/* oklch */ color: oklch(89.9% 0.093 209.4);

Tailwind

colors: {
  custom: {
    50: '#b6f4ff',
    500: '#90efff',
    950: '#000000',
  },
}

SCSS

$custom: #90efff;
$custom-light: #b6f4ff;
$custom-dark: #000000;

JSON

{
  "hex": "#90efff",
  "rgb": {
    "r": 144,
    "g": 239,
    "b": 255
  },
  "hsl": {
    "h": 188.649,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.89877,
    "c": 0.09264,
    "h": 209.4
  },
  "luminance": 0.74882
}

Semantic roles & 50–950 ramp

primary

#90EFFF

secondary

#E16753

accent

#2100E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#121718

muted

#828586

Preview Lab

Preview with #90EFFF

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

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