#A4EFF4#A4EFF4

#A4EFF4 is a very light, moderate teal. Relative luminance 0.762; OKLCH L 90.5% C 0.074 H 201.2°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#A4EFF4
RGB	rgb(164, 239, 244)
HSL	hsl(184, 78%, 80%)
HSV	hsv(184, 33%, 96%)
CMYK	cmyk(32.8%, 2%, 0%, 4.3%)
CIE-LAB	lab(89.93, -21.80, -9.79)
CIE-LCH	lch(89.93, 23.90, 204.18°)
OKLab	oklab(90.49% -0.0691 -0.0268)
OKLCH	oklch(90.49% 0.074 201.2)
XYZ	xyz(62.4999, 76.1535, 96.9762)
Luminance	0.7616 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EFF4 #F4A9A4

analogous

#A4F4D1 #A4EFF4 #A4C7F4

triadic

#A4EFF4 #F4A4EF #EFF4A4

tetradic

#A4EFF4 #D1A4F4 #F4A9A4 #C7F4A4

square

#A4EFF4 #D1A4F4 #F4A9A4 #C7F4A4

split-complementary

#A4EFF4 #F4A4C7 #F4D1A4

monochromatic

#37DCE7 #6DE5ED #A4EFF4 #DBF9FB #E4FAFC

Accessibility & contrast

On white

1.29

#A4EFF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#A4EFF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EFF4

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EFF4	#FFFFFF	#000000	##000000
##A4EFF4	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5E9F4

Deuteranopia (green-blind)

#D6DEF5

Tritanopia (blue-blind)

#86F4F0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #a4eff4;
/* rgb */ color: rgb(164, 239, 244);
/* oklch */ color: oklch(90.5% 0.074 201.2);

Tailwind

colors: {
  custom: {
    50: '#c2f4f7',
    500: '#a4eff4',
    950: '#000000',
  },
}

SCSS

$custom: #a4eff4;
$custom-light: #c2f4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#a4eff4",
  "rgb": {
    "r": 164,
    "g": 239,
    "b": 244
  },
  "hsl": {
    "h": 183.75,
    "s": 78.431,
    "l": 80
  },
  "oklch": {
    "l": 0.90493,
    "c": 0.0741,
    "h": 201.2
  },
  "luminance": 0.76157
}

Semantic roles & 50–950 ramp

primary

#A4EFF4

secondary

#D37069

accent

#180BDB

background

#FDFFFF

surface

#F9FEFE

border

#D2D6D6

text

#131717

muted

#828585

Preview Lab

Preview with #A4EFF4

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

Preview Lab → · Contrast checker → · Palette generator →