#90DBFA#90DBFA

#90DBFA is a very light, moderate cyan. Relative luminance 0.635; OKLCH L 85.3% C 0.086 H 226.0°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#90DBFA
RGB	rgb(144, 219, 250)
HSL	hsl(198, 91%, 77%)
HSV	hsv(198, 42%, 98%)
CMYK	cmyk(42.4%, 12.4%, 0%, 2%)
CIE-LAB	lab(83.70, -15.41, -22.40)
CIE-LCH	lch(83.70, 27.19, 235.46°)
OKLab	oklab(85.33% -0.0596 -0.0618)
OKLCH	oklch(85.33% 0.086 226)
XYZ	xyz(54.0823, 63.4907, 99.8290)
Luminance	0.6349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DBFA #FAAF90

analogous

#90FAE4 #90DBFA #90A6FA

triadic

#90DBFA #FA90DB #DBFA90

tetradic

#90DBFA #E490FA #FAAF90 #A6FA90

square

#90DBFA #E490FA #FAAF90 #A6FA90

split-complementary

#90DBFA #FA90A6 #FAE490

monochromatic

#1BB5F5 #55C8F7 #90DBFA #CBEEFD #E2F6FE

Accessibility & contrast

On white

1.53

#90DBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#90DBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DBFA

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DBFA	#FFFFFF	#000000	##000000
##90DBFA	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FC

Deuteranopia (green-blind)

#BBCBFA

Tritanopia (blue-blind)

#63E4E5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #90dbfa;
/* rgb */ color: rgb(144, 219, 250);
/* oklch */ color: oklch(85.3% 0.086 226.0);

Tailwind

colors: {
  custom: {
    50: '#b5e6fc',
    500: '#90dbfa',
    950: '#000000',
  },
}

SCSS

$custom: #90dbfa;
$custom-light: #b5e6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#90dbfa",
  "rgb": {
    "r": 144,
    "g": 219,
    "b": 250
  },
  "hsl": {
    "h": 197.547,
    "s": 91.379,
    "l": 77.255
  },
  "oklch": {
    "l": 0.85331,
    "c": 0.08583,
    "h": 226
  },
  "luminance": 0.63494
}

Semantic roles & 50–950 ramp

primary

#90DBFA

secondary

#DA7C55

accent

#4300E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#111517

muted

#818485

Preview Lab

Preview with #90DBFA

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

Preview Lab → · Contrast checker → · Palette generator →