#A4E5FB#A4E5FB

#A4E5FB is a very light, moderate cyan. Relative luminance 0.709; OKLCH L 88.6% C 0.072 H 220.9°. Best body text is #000000 at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#A4E5FB
RGB	rgb(164, 229, 251)
HSL	hsl(195, 92%, 81%)
HSV	hsv(195, 35%, 98%)
CMYK	cmyk(34.7%, 8.8%, 0%, 1.6%)
CIE-LAB	lab(87.43, -15.17, -17.19)
CIE-LCH	lch(87.43, 22.92, 228.58°)
OKLab	oklab(88.57% -0.0543 -0.0471)
OKLCH	oklch(88.57% 0.072 220.9)
XYZ	xyz(60.7359, 70.8927, 101.7314)
Luminance	0.7090 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E5FB #FBBAA4

analogous

#A4FBE6 #A4E5FB #A4BAFB

triadic

#A4E5FB #FBA4E5 #E5FBA4

tetradic

#A4E5FB #E6A4FB #FBBAA4 #BAFBA4

square

#A4E5FB #E6A4FB #FBBAA4 #BAFBA4

split-complementary

#A4E5FB #FBA4BA #FBE6A4

monochromatic

#2FC4F6 #69D4F8 #A4E5FB #DFF6FE #E2F7FE

Accessibility & contrast

On white

1.38

#A4E5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.18

#A4E5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E5FB

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E5FB	#FFFFFF	#000000	##000000
##A4E5FB	1.00	1.38	15.18	15.18
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.18	21.00	1.00	1.00
##000000	15.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E1FC

Deuteranopia (green-blind)

#CAD7FB

Tritanopia (blue-blind)

#85ECEC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a4e5fb;
/* rgb */ color: rgb(164, 229, 251);
/* oklch */ color: oklch(88.6% 0.072 220.9);

Tailwind

colors: {
  custom: {
    50: '#c1edfc',
    500: '#a4e5fb',
    950: '#000000',
  },
}

SCSS

$custom: #a4e5fb;
$custom-light: #c1edfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e5fb",
  "rgb": {
    "r": 164,
    "g": 229,
    "b": 251
  },
  "hsl": {
    "h": 195.172,
    "s": 91.579,
    "l": 81.373
  },
  "oklch": {
    "l": 0.88572,
    "c": 0.0719,
    "h": 220.9
  },
  "luminance": 0.70896
}

Semantic roles & 50–950 ramp

primary

#A4E5FB

secondary

#DD8466

accent

#3A00E6

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #A4E5FB

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

Preview Lab → · Contrast checker → · Palette generator →