#ACE4FB#ACE4FB

#ACE4FB is a very light, moderate cyan. Relative luminance 0.712; OKLCH L 88.8% C 0.065 H 225.1°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#ACE4FB
RGB	rgb(172, 228, 251)
HSL	hsl(197, 91%, 83%)
HSV	hsv(197, 31%, 98%)
CMYK	cmyk(31.5%, 9.2%, 0%, 1.6%)
CIE-LAB	lab(87.59, -12.50, -16.91)
CIE-LCH	lch(87.59, 21.03, 233.52°)
OKLab	oklab(88.81% -0.046 -0.0463)
OKLCH	oklch(88.81% 0.065 225.1)
XYZ	xyz(62.1637, 71.2194, 101.7193)
Luminance	0.7122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE4FB #FBC3AC

analogous

#ACFBEA #ACE4FB #ACBCFB

triadic

#ACE4FB #FBACE4 #E4FBAC

tetradic

#ACE4FB #EAACFB #FBC3AC #BCFBAC

square

#ACE4FB #EAACFB #FBC3AC #BCFBAC

split-complementary

#ACE4FB #FBACBC #FBEAAC

monochromatic

#37BEF5 #72D1F8 #ACE4FB #E2F6FE #E2F6FE

Accessibility & contrast

On white

1.38

#ACE4FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#ACE4FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE4FB

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE4FB	#FFFFFF	#000000	##000000
##ACE4FB	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E1FC

Deuteranopia (green-blind)

#CBD7FB

Tritanopia (blue-blind)

#92EBEB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ace4fb;
/* rgb */ color: rgb(172, 228, 251);
/* oklch */ color: oklch(88.8% 0.065 225.1);

Tailwind

colors: {
  custom: {
    50: '#c7ecfc',
    500: '#ace4fb',
    950: '#000000',
  },
}

SCSS

$custom: #ace4fb;
$custom-light: #c7ecfc;
$custom-dark: #000000;

JSON

{
  "hex": "#ace4fb",
  "rgb": {
    "r": 172,
    "g": 228,
    "b": 251
  },
  "hsl": {
    "h": 197.468,
    "s": 90.805,
    "l": 82.941
  },
  "oklch": {
    "l": 0.88811,
    "c": 0.06526,
    "h": 225.1
  },
  "luminance": 0.71222
}

Semantic roles & 50–950 ramp

primary

#ACE4FB

secondary

#DE8E6D

accent

#4300E6

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ACE4FB

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

Preview Lab → · Contrast checker → · Palette generator →