#90EFFD#90EFFD

#90EFFD is a very light, moderate teal. Relative luminance 0.748; OKLCH L 89.8% C 0.092 H 207.7°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#90EFFD
RGB	rgb(144, 239, 253)
HSL	hsl(188, 96%, 78%)
HSV	hsv(188, 43%, 99%)
CMYK	cmyk(43.1%, 5.5%, 0%, 0.8%)
CIE-LAB	lab(89.28, -24.64, -15.56)
CIE-LCH	lch(89.28, 29.14, 212.28°)
OKLab	oklab(89.81% -0.0815 -0.0428)
OKLCH	oklch(89.81% 0.092 207.7)
XYZ	xyz(60.0911, 74.7496, 104.1710)
Luminance	0.7475 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EFFD #FD9E90

analogous

#90FDD4 #90EFFD #90B9FD

triadic

#90EFFD #FD90EF #EFFD90

tetradic

#90EFFD #D490FD #FD9E90 #B9FD90

square

#90EFFD #D490FD #FD9E90 #B9FD90

split-complementary

#90EFFD #FD90B9 #FDD490

monochromatic

#18DEFB #54E6FC #90EFFD #CCF8FE #E1FBFE

Accessibility & contrast

On white

1.32

#90EFFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#90EFFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EFFD

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EFFD	#FFFFFF	#000000	##000000
##90EFFD	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E8FE

Deuteranopia (green-blind)

#CFDBFD

Tritanopia (blue-blind)

#5DF7F3

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #90effd;
/* rgb */ color: rgb(144, 239, 253);
/* oklch */ color: oklch(89.8% 0.092 207.7);

Tailwind

colors: {
  custom: {
    50: '#b6f4fe',
    500: '#90effd',
    950: '#000000',
  },
}

SCSS

$custom: #90effd;
$custom-light: #b6f4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#90effd",
  "rgb": {
    "r": 144,
    "g": 239,
    "b": 253
  },
  "hsl": {
    "h": 187.706,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.89809,
    "c": 0.09205,
    "h": 207.7
  },
  "luminance": 0.74754
}

Semantic roles & 50–950 ramp

primary

#90EFFD

secondary

#DE6553

accent

#1D00E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#121717

muted

#828585

Preview Lab

Preview with #90EFFD

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

Preview Lab → · Contrast checker → · Palette generator →