#A4E981#A4E981

#A4E981 is a very light, vivid yellow-green. Relative luminance 0.678; OKLCH L 86.5% C 0.152 H 135.9°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#A4E981
RGB	rgb(164, 233, 129)
HSL	hsl(100, 70%, 71%)
HSV	hsv(100, 45%, 91%)
CMYK	cmyk(29.6%, 0%, 44.6%, 8.6%)
CIE-LAB	lab(85.88, -39.85, 43.68)
CIE-LCH	lch(85.88, 59.12, 132.38°)
OKLab	oklab(86.45% -0.1094 0.1062)
OKLCH	oklch(86.45% 0.152 135.9)
XYZ	xyz(48.4100, 67.7536, 31.2917)
Luminance	0.6775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E981 #C681E9

analogous

#D8E981 #A4E981 #81E992

triadic

#A4E981 #81A4E9 #E981A4

tetradic

#A4E981 #81D8E9 #C681E9 #E99281

square

#A4E981 #81D8E9 #C681E9 #E99281

split-complementary

#A4E981 #9281E9 #E981D8

monochromatic

#5CCC24 #7EE04D #A4E981 #CAF2B5 #ECFAE5

Accessibility & contrast

On white

1.44

#A4E981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#A4E981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E981

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E981	#FFFFFF	#000000	##000000
##A4E981	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DB79

Deuteranopia (green-blind)

#E6D587

Tritanopia (blue-blind)

#A3E2D0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a4e981;
/* rgb */ color: rgb(164, 233, 129);
/* oklch */ color: oklch(86.5% 0.152 135.9);

Tailwind

colors: {
  custom: {
    50: '#c1f0a7',
    500: '#a4e981',
    950: '#000000',
  },
}

SCSS

$custom: #a4e981;
$custom-light: #c1f0a7;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e981",
  "rgb": {
    "r": 164,
    "g": 233,
    "b": 129
  },
  "hsl": {
    "h": 99.808,
    "s": 70.27,
    "l": 70.98
  },
  "oklch": {
    "l": 0.86453,
    "c": 0.15247,
    "h": 135.9
  },
  "luminance": 0.67755
}

Semantic roles & 50–950 ramp

primary

#A4E981

secondary

#9A4CC2

accent

#13D292

background

#FDFFFC

surface

#F9FEF6

border

#D2D6D0

text

#131610

muted

#828580

Preview Lab

Preview with #A4E981

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

Preview Lab → · Contrast checker → · Palette generator →