#A4EFFB#A4EFFB

#A4EFFB is a very light, moderate teal. Relative luminance 0.766; OKLCH L 90.7% C 0.076 H 208.5°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#A4EFFB
RGB	rgb(164, 239, 251)
HSL	hsl(188, 92%, 81%)
HSV	hsv(188, 35%, 98%)
CMYK	cmyk(34.7%, 4.8%, 0%, 1.6%)
CIE-LAB	lab(90.13, -20.17, -13.14)
CIE-LCH	lch(90.13, 24.07, 213.09°)
OKLab	oklab(90.72% -0.0664 -0.036)
OKLCH	oklch(90.72% 0.076 208.5)
XYZ	xyz(63.5829, 76.5867, 102.6804)
Luminance	0.7659 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EFFB #FBB0A4

analogous

#A4FBDC #A4EFFB #A4C4FB

triadic

#A4EFFB #FBA4EF #EFFBA4

tetradic

#A4EFFB #DCA4FB #FBB0A4 #C4FBA4

square

#A4EFFB #DCA4FB #FBB0A4 #C4FBA4

split-complementary

#A4EFFB #FBA4C4 #FBDCA4

monochromatic

#2FDAF6 #69E5F8 #A4EFFB #DFF9FE #E2FAFE

Accessibility & contrast

On white

1.29

#A4EFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#A4EFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EFFB

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EFFB	#FFFFFF	#000000	##000000
##A4EFFB	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E9FC

Deuteranopia (green-blind)

#D4DEFB

Tritanopia (blue-blind)

#83F5F2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #a4effb;
/* rgb */ color: rgb(164, 239, 251);
/* oklch */ color: oklch(90.7% 0.076 208.5);

Tailwind

colors: {
  custom: {
    50: '#c2f4fc',
    500: '#a4effb',
    950: '#000000',
  },
}

SCSS

$custom: #a4effb;
$custom-light: #c2f4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#a4effb",
  "rgb": {
    "r": 164,
    "g": 239,
    "b": 251
  },
  "hsl": {
    "h": 188.276,
    "s": 91.579,
    "l": 81.373
  },
  "oklch": {
    "l": 0.90719,
    "c": 0.07551,
    "h": 208.5
  },
  "luminance": 0.76591
}

Semantic roles & 50–950 ramp

primary

#A4EFFB

secondary

#DD7666

accent

#2000E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131717

muted

#828585

Preview Lab

Preview with #A4EFFB

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

Preview Lab → · Contrast checker → · Palette generator →