#90DFFD#90DFFD

#90DFFD is a very light, moderate cyan. Relative luminance 0.658; OKLCH L 86.3% C 0.088 H 224.1°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#90DFFD
RGB	rgb(144, 223, 253)
HSL	hsl(197, 96%, 78%)
HSV	hsv(197, 43%, 99%)
CMYK	cmyk(43.1%, 11.9%, 0%, 0.8%)
CIE-LAB	lab(84.89, -16.68, -22.18)
CIE-LCH	lch(84.89, 27.75, 233.06°)
OKLab	oklab(86.31% -0.0631 -0.0612)
OKLCH	oklch(86.31% 0.088 224.1)
XYZ	xyz(55.6126, 65.7925, 102.6782)
Luminance	0.6580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DFFD #FDAE90

analogous

#90FDE5 #90DFFD #90A8FD

triadic

#90DFFD #FD90DF #DFFD90

tetradic

#90DFFD #E590FD #FDAE90 #A8FD90

square

#90DFFD #E590FD #FDAE90 #A8FD90

split-complementary

#90DFFD #FD90A8 #FDE590

monochromatic

#18BCFB #54CEFC #90DFFD #CCF0FE #E1F6FE

Accessibility & contrast

On white

1.48

#90DFFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#90DFFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DFFD

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DFFD	#FFFFFF	#000000	##000000
##90DFFD	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEDBFF

Deuteranopia (green-blind)

#BECFFD

Tritanopia (blue-blind)

#60E8E8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #90dffd;
/* rgb */ color: rgb(144, 223, 253);
/* oklch */ color: oklch(86.3% 0.088 224.1);

Tailwind

colors: {
  custom: {
    50: '#b5e9fe',
    500: '#90dffd',
    950: '#000000',
  },
}

SCSS

$custom: #90dffd;
$custom-light: #b5e9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#90dffd",
  "rgb": {
    "r": 144,
    "g": 223,
    "b": 253
  },
  "hsl": {
    "h": 196.514,
    "s": 96.46,
    "l": 77.843
  },
  "oklch": {
    "l": 0.8631,
    "c": 0.08791,
    "h": 224.1
  },
  "luminance": 0.65796
}

Semantic roles & 50–950 ramp

primary

#90DFFD

secondary

#DE7A53

accent

#3F00E6

background

#FDFEFF

surface

#F8FCFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #90DFFD

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

Preview Lab → · Contrast checker → · Palette generator →