#ACECFB#ACECFB

#ACECFB is a very light, moderate cyan. Relative luminance 0.757; OKLCH L 90.5% C 0.067 H 213.8°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#ACECFB
RGB	rgb(172, 236, 251)
HSL	hsl(191, 91%, 83%)
HSV	hsv(191, 31%, 98%)
CMYK	cmyk(31.5%, 6%, 0%, 1.6%)
CIE-LAB	lab(89.73, -16.54, -13.70)
CIE-LCH	lch(89.73, 21.48, 219.63°)
OKLab	oklab(90.51% -0.0559 -0.0374)
OKLCH	oklch(90.51% 0.067 213.8)
XYZ	xyz(64.4156, 75.7232, 102.4699)
Luminance	0.7573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACECFB #FBBBAC

analogous

#ACFBE2 #ACECFB #ACC4FB

triadic

#ACECFB #FBACEC #ECFBAC

tetradic

#ACECFB #E2ACFB #FBBBAC #C4FBAC

square

#ACECFB #E2ACFB #FBBBAC #C4FBAC

split-complementary

#ACECFB #FBACC4 #FBE2AC

monochromatic

#37D1F5 #72DFF8 #ACECFB #E2F8FE #E2F8FE

Accessibility & contrast

On white

1.30

#ACECFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#ACECFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACECFB

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACECFB	#FFFFFF	#000000	##000000
##ACECFB	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E7FC

Deuteranopia (green-blind)

#D3DDFB

Tritanopia (blue-blind)

#91F2F0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #acecfb;
/* rgb */ color: rgb(172, 236, 251);
/* oklch */ color: oklch(90.5% 0.067 213.8);

Tailwind

colors: {
  custom: {
    50: '#c7f2fc',
    500: '#acecfb',
    950: '#000000',
  },
}

SCSS

$custom: #acecfb;
$custom-light: #c7f2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#acecfb",
  "rgb": {
    "r": 172,
    "g": 236,
    "b": 251
  },
  "hsl": {
    "h": 191.392,
    "s": 90.805,
    "l": 82.941
  },
  "oklch": {
    "l": 0.90508,
    "c": 0.06729,
    "h": 213.8
  },
  "luminance": 0.75727
}

Semantic roles & 50–950 ramp

primary

#ACECFB

secondary

#DE826D

accent

#2C00E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131617

muted

#828585

Preview Lab

Preview with #ACECFB

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

Preview Lab → · Contrast checker → · Palette generator →