#A4E5F9#A4E5F9

#A4E5F9 is a very light, moderate cyan. Relative luminance 0.708; OKLCH L 88.5% C 0.071 H 218.9°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#A4E5F9
RGB	rgb(164, 229, 249)
HSL	hsl(194, 88%, 81%)
HSV	hsv(194, 34%, 98%)
CMYK	cmyk(34.1%, 8%, 0%, 2.4%)
CIE-LAB	lab(87.37, -15.65, -16.23)
CIE-LCH	lch(87.37, 22.54, 226.05°)
OKLab	oklab(88.5% -0.055 -0.0445)
OKLCH	oklch(88.5% 0.071 218.9)
XYZ	xyz(60.4223, 70.7673, 100.0798)
Luminance	0.7077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E5F9 #F9B8A4

analogous

#A4F9E2 #A4E5F9 #A4BAF9

triadic

#A4E5F9 #F9A4E5 #E5F9A4

tetradic

#A4E5F9 #E2A4F9 #F9B8A4 #BAF9A4

square

#A4E5F9 #E2A4F9 #F9B8A4 #BAF9A4

split-complementary

#A4E5F9 #F9A4BA #F9E2A4

monochromatic

#31C4F1 #6BD5F5 #A4E5F9 #DDF5FD #E2F7FD

Accessibility & contrast

On white

1.39

#A4E5F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#A4E5F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E5F9

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E5F9	#FFFFFF	#000000	##000000
##A4E5F9	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E1FA

Deuteranopia (green-blind)

#CBD6F9

Tritanopia (blue-blind)

#86ECEB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a4e5f9;
/* rgb */ color: rgb(164, 229, 249);
/* oklch */ color: oklch(88.5% 0.071 218.9);

Tailwind

colors: {
  custom: {
    50: '#c1edfb',
    500: '#a4e5f9',
    950: '#000000',
  },
}

SCSS

$custom: #a4e5f9;
$custom-light: #c1edfb;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e5f9",
  "rgb": {
    "r": 164,
    "g": 229,
    "b": 249
  },
  "hsl": {
    "h": 194.118,
    "s": 87.629,
    "l": 80.98
  },
  "oklch": {
    "l": 0.88503,
    "c": 0.07076,
    "h": 218.9
  },
  "luminance": 0.70771
}

Semantic roles & 50–950 ramp

primary

#A4E5F9

secondary

#DB8267

accent

#3701E4

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #A4E5F9

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

Preview Lab → · Contrast checker → · Palette generator →