#ACEFFB#ACEFFB

#ACEFFB is a very light, moderate teal. Relative luminance 0.775; OKLCH L 91.1% C 0.069 H 209.8°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#ACEFFB
RGB	rgb(172, 239, 251)
HSL	hsl(189, 91%, 83%)
HSV	hsv(189, 31%, 98%)
CMYK	cmyk(31.5%, 4.8%, 0%, 1.6%)
CIE-LAB	lab(90.54, -18.04, -12.50)
CIE-LCH	lch(90.54, 21.95, 214.71°)
OKLab	oklab(91.15% -0.0596 -0.0342)
OKLCH	oklch(91.15% 0.069 209.8)
XYZ	xyz(65.2866, 77.4652, 102.7603)
Luminance	0.7747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEFFB #FBB8AC

analogous

#ACFBDF #ACEFFB #ACC7FB

triadic

#ACEFFB #FBACEF #EFFBAC

tetradic

#ACEFFB #DFACFB #FBB8AC #C7FBAC

square

#ACEFFB #DFACFB #FBB8AC #C7FBAC

split-complementary

#ACEFFB #FBACC7 #FBDFAC

monochromatic

#37D8F5 #72E4F8 #ACEFFB #E2F9FE #E2F9FE

Accessibility & contrast

On white

1.27

#ACEFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#ACEFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEFFB

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEFFB	#FFFFFF	#000000	##000000
##ACEFFB	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4EAFC

Deuteranopia (green-blind)

#D6E0FB

Tritanopia (blue-blind)

#90F5F2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #aceffb;
/* rgb */ color: rgb(172, 239, 251);
/* oklch */ color: oklch(91.1% 0.069 209.8);

Tailwind

colors: {
  custom: {
    50: '#c7f4fc',
    500: '#aceffb',
    950: '#000000',
  },
}

SCSS

$custom: #aceffb;
$custom-light: #c7f4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#aceffb",
  "rgb": {
    "r": 172,
    "g": 239,
    "b": 251
  },
  "hsl": {
    "h": 189.114,
    "s": 90.805,
    "l": 82.941
  },
  "oklch": {
    "l": 0.91148,
    "c": 0.06868,
    "h": 209.8
  },
  "luminance": 0.77469
}

Semantic roles & 50–950 ramp

primary

#ACEFFB

secondary

#DE7E6D

accent

#2300E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #ACEFFB

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

Preview Lab → · Contrast checker → · Palette generator →