#90E6FF#90E6FF

#90E6FF is a very light, moderate cyan. Relative luminance 0.697; OKLCH L 87.9% C 0.090 H 218.4°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#90E6FF
RGB	rgb(144, 230, 255)
HSL	hsl(194, 100%, 78%)
HSV	hsv(194, 44%, 100%)
CMYK	cmyk(43.5%, 9.8%, 0%, 0%)
CIE-LAB	lab(86.87, -19.69, -20.23)
CIE-LCH	lch(86.87, 28.23, 225.79°)
OKLab	oklab(87.91% -0.0705 -0.0558)
OKLCH	oklch(87.91% 0.09 218.4)
XYZ	xyz(57.8418, 69.7387, 105.0013)
Luminance	0.6974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E6FF #FFA990

analogous

#90FFE1 #90E6FF #90AEFF

triadic

#90E6FF #FF90E6 #E6FF90

tetradic

#90E6FF #E190FF #FFA990 #AEFF90

square

#90E6FF #E190FF #FFA990 #AEFF90

split-complementary

#90E6FF #FF90AE #FFE190

monochromatic

#16CAFF #53D8FF #90E6FF #CDF4FF #E0F8FF

Accessibility & contrast

On white

1.40

#90E6FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#90E6FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E6FF

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E6FF	#FFFFFF	#000000	##000000
##90E6FF	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6E1FF

Deuteranopia (green-blind)

#C5D4FF

Tritanopia (blue-blind)

#5DEFEE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #90e6ff;
/* rgb */ color: rgb(144, 230, 255);
/* oklch */ color: oklch(87.9% 0.090 218.4);

Tailwind

colors: {
  custom: {
    50: '#b6eeff',
    500: '#90e6ff',
    950: '#000000',
  },
}

SCSS

$custom: #90e6ff;
$custom-light: #b6eeff;
$custom-dark: #000000;

JSON

{
  "hex": "#90e6ff",
  "rgb": {
    "r": 144,
    "g": 230,
    "b": 255
  },
  "hsl": {
    "h": 193.514,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.87907,
    "c": 0.08986,
    "h": 218.4
  },
  "luminance": 0.69743
}

Semantic roles & 50–950 ramp

primary

#90E6FF

secondary

#E17353

accent

#3400E6

background

#FDFFFF

surface

#F8FEFF

border

#D1D6D7

text

#121618

muted

#828586

Preview Lab

Preview with #90E6FF

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

Preview Lab → · Contrast checker → · Palette generator →