#ACE0F9#ACE0F9

#ACE0F9 is a very light, moderate cyan. Relative luminance 0.689; OKLCH L 87.9% C 0.064 H 229.0°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#ACE0F9
RGB	rgb(172, 224, 249)
HSL	hsl(199, 87%, 83%)
HSV	hsv(199, 31%, 98%)
CMYK	cmyk(30.9%, 10%, 0%, 2.4%)
CIE-LAB	lab(86.46, -10.93, -17.55)
CIE-LCH	lch(86.46, 20.68, 238.10°)
OKLab	oklab(87.9% -0.0418 -0.048)
OKLCH	oklch(87.9% 0.064 229)
XYZ	xyz(60.7624, 68.9186, 99.7052)
Luminance	0.6892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE0F9 #F9C5AC

analogous

#ACF9EC #ACE0F9 #ACB9F9

triadic

#ACE0F9 #F9ACE0 #E0F9AC

tetradic

#ACE0F9 #ECACF9 #F9C5AC #B9F9AC

square

#ACE0F9 #ECACF9 #F9C5AC #B9F9AC

split-complementary

#ACE0F9 #F9ACB9 #F9ECAC

monochromatic

#3AB5F1 #73CBF5 #ACE0F9 #E2F4FD #E2F4FD

Accessibility & contrast

On white

1.42

#ACE0F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#ACE0F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE0F9

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE0F9	#FFFFFF	#000000	##000000
##ACE0F9	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DEFA

Deuteranopia (green-blind)

#C8D4F9

Tritanopia (blue-blind)

#93E7E8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #ace0f9;
/* rgb */ color: rgb(172, 224, 249);
/* oklch */ color: oklch(87.9% 0.064 229.0);

Tailwind

colors: {
  custom: {
    50: '#c6e9fb',
    500: '#ace0f9',
    950: '#000000',
  },
}

SCSS

$custom: #ace0f9;
$custom-light: #c6e9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#ace0f9",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 249
  },
  "hsl": {
    "h": 199.481,
    "s": 86.517,
    "l": 82.549
  },
  "oklch": {
    "l": 0.87897,
    "c": 0.06365,
    "h": 229
  },
  "luminance": 0.68922
}

Semantic roles & 50–950 ramp

primary

#ACE0F9

secondary

#DB916E

accent

#4B02E3

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #ACE0F9

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

Preview Lab → · Contrast checker → · Palette generator →