#ACE5FB#ACE5FB

#ACE5FB is a very light, moderate cyan. Relative luminance 0.718; OKLCH L 89.0% C 0.065 H 223.7°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#ACE5FB
RGB	rgb(172, 229, 251)
HSL	hsl(197, 91%, 83%)
HSV	hsv(197, 31%, 98%)
CMYK	cmyk(31.5%, 8.8%, 0%, 1.6%)
CIE-LAB	lab(87.86, -13.01, -16.51)
CIE-LCH	lch(87.86, 21.02, 231.75°)
OKLab	oklab(89.02% -0.0473 -0.0452)
OKLCH	oklch(89.02% 0.065 223.7)
XYZ	xyz(62.4396, 71.7712, 101.8113)
Luminance	0.7177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE5FB #FBC2AC

analogous

#ACFBEA #ACE5FB #ACBDFB

triadic

#ACE5FB #FBACE5 #E5FBAC

tetradic

#ACE5FB #EAACFB #FBC2AC #BDFBAC

square

#ACE5FB #EAACFB #FBC2AC #BDFBAC

split-complementary

#ACE5FB #FBACBD #FBEAAC

monochromatic

#37C0F5 #72D3F8 #ACE5FB #E2F6FE #E2F6FE

Accessibility & contrast

On white

1.37

#ACE5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#ACE5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE5FB

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE5FB	#FFFFFF	#000000	##000000
##ACE5FB	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E2FC

Deuteranopia (green-blind)

#CCD8FB

Tritanopia (blue-blind)

#92ECEC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ace5fb;
/* rgb */ color: rgb(172, 229, 251);
/* oklch */ color: oklch(89.0% 0.065 223.7);

Tailwind

colors: {
  custom: {
    50: '#c7edfc',
    500: '#ace5fb',
    950: '#000000',
  },
}

SCSS

$custom: #ace5fb;
$custom-light: #c7edfc;
$custom-dark: #000000;

JSON

{
  "hex": "#ace5fb",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 251
  },
  "hsl": {
    "h": 196.709,
    "s": 90.805,
    "l": 82.941
  },
  "oklch": {
    "l": 0.89022,
    "c": 0.06537,
    "h": 223.7
  },
  "luminance": 0.71774
}

Semantic roles & 50–950 ramp

primary

#ACE5FB

secondary

#DE8C6D

accent

#4000E6

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ACE5FB

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

Preview Lab → · Contrast checker → · Palette generator →