#A4E999#A4E999

#A4E999 is a very light, vivid green. Relative luminance 0.685; OKLCH L 86.9% C 0.128 H 141.1°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#A4E999
RGB	rgb(164, 233, 153)
HSL	hsl(112, 65%, 76%)
HSV	hsv(112, 34%, 91%)
CMYK	cmyk(29.6%, 0%, 34.3%, 8.6%)
CIE-LAB	lab(86.24, -36.53, 32.20)
CIE-LCH	lch(86.24, 48.70, 138.60°)
OKLab	oklab(86.86% -0.0996 0.0804)
OKLCH	oklch(86.86% 0.128 141.1)
XYZ	xyz(50.1967, 68.4683, 40.7017)
Luminance	0.6847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E999 #DE99E9

analogous

#CCE999 #A4E999 #99E9B6

triadic

#A4E999 #99A4E9 #E999A4

tetradic

#A4E999 #99CCE9 #DE99E9 #E9B699

square

#A4E999 #99CCE9 #DE99E9 #E9B699

split-complementary

#A4E999 #B699E9 #E999CC

monochromatic

#4AD334 #77DE67 #A4E999 #D1F4CB #E9FAE6

Accessibility & contrast

On white

1.43

#A4E999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.69

#A4E999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E999

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E999	#FFFFFF	#000000	##000000
##A4E999	1.00	1.43	14.69	14.69
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.69	21.00	1.00	1.00
##000000	14.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDC94

Deuteranopia (green-blind)

#E3D59D

Tritanopia (blue-blind)

#9FE4D5

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #a4e999;
/* rgb */ color: rgb(164, 233, 153);
/* oklch */ color: oklch(86.9% 0.128 141.1);

Tailwind

colors: {
  custom: {
    50: '#c1f0b7',
    500: '#a4e999',
    950: '#000000',
  },
}

SCSS

$custom: #a4e999;
$custom-light: #c1f0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e999",
  "rgb": {
    "r": 164,
    "g": 233,
    "b": 153
  },
  "hsl": {
    "h": 111.75,
    "s": 64.516,
    "l": 75.686
  },
  "oklch": {
    "l": 0.86858,
    "c": 0.12805,
    "h": 141.1
  },
  "luminance": 0.6847
}

Semantic roles & 50–950 ramp

primary

#A4E999

secondary

#B662C4

accent

#19CCB4

background

#FDFFFD

surface

#F9FEF8

border

#D2D6D1

text

#121611

muted

#828581

Preview Lab

Preview with #A4E999

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

Preview Lab → · Contrast checker → · Palette generator →