#ACE3FB#ACE3FB

#ACE3FB is a very light, moderate cyan. Relative luminance 0.707; OKLCH L 88.6% C 0.065 H 226.6°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#ACE3FB
RGB	rgb(172, 227, 251)
HSL	hsl(198, 91%, 83%)
HSV	hsv(198, 31%, 98%)
CMYK	cmyk(31.5%, 9.6%, 0%, 1.6%)
CIE-LAB	lab(87.32, -11.99, -17.31)
CIE-LCH	lch(87.32, 21.06, 235.29°)
OKLab	oklab(88.6% -0.0448 -0.0474)
OKLCH	oklch(88.6% 0.065 226.6)
XYZ	xyz(61.8894, 70.6708, 101.6279)
Luminance	0.7067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE3FB #FBC4AC

analogous

#ACFBEC #ACE3FB #ACBBFB

triadic

#ACE3FB #FBACE3 #E3FBAC

tetradic

#ACE3FB #ECACFB #FBC4AC #BBFBAC

square

#ACE3FB #ECACFB #FBC4AC #BBFBAC

split-complementary

#ACE3FB #FBACBB #FBECAC

monochromatic

#37BCF5 #72CFF8 #ACE3FB #E2F5FE #E2F5FE

Accessibility & contrast

On white

1.39

#ACE3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#ACE3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE3FB

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE3FB	#FFFFFF	#000000	##000000
##ACE3FB	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6E0FC

Deuteranopia (green-blind)

#CAD7FB

Tritanopia (blue-blind)

#92EAEA

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #ace3fb;
/* rgb */ color: rgb(172, 227, 251);
/* oklch */ color: oklch(88.6% 0.065 226.6);

Tailwind

colors: {
  custom: {
    50: '#c7ebfc',
    500: '#ace3fb',
    950: '#000000',
  },
}

SCSS

$custom: #ace3fb;
$custom-light: #c7ebfc;
$custom-dark: #000000;

JSON

{
  "hex": "#ace3fb",
  "rgb": {
    "r": 172,
    "g": 227,
    "b": 251
  },
  "hsl": {
    "h": 198.228,
    "s": 90.805,
    "l": 82.941
  },
  "oklch": {
    "l": 0.88599,
    "c": 0.06519,
    "h": 226.6
  },
  "luminance": 0.70674
}

Semantic roles & 50–950 ramp

primary

#ACE3FB

secondary

#DE8F6D

accent

#4600E6

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ACE3FB

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

Preview Lab → · Contrast checker → · Palette generator →