#A4E44B#A4E44B

#A4E44B is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.7% C 0.192 H 129.4°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#A4E44B
RGB	rgb(164, 228, 75)
HSL	hsl(85, 74%, 59%)
HSV	hsv(85, 67%, 89%)
CMYK	cmyk(28.1%, 0%, 67.1%, 10.6%)
CIE-LAB	lab(83.91, -42.90, 65.30)
CIE-LCH	lch(83.91, 78.13, 123.30°)
OKLab	oklab(84.67% -0.1217 0.1482)
OKLCH	oklch(84.67% 0.192 129.4)
XYZ	xyz(44.3230, 63.8861, 16.6513)
Luminance	0.6389 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E44B #8B4BE4

analogous

#E4D84B #A4E44B #58E44B

triadic

#A4E44B #4BA4E4 #E44BA4

tetradic

#A4E44B #4BE4D8 #8B4BE4 #E44B58

square

#A4E44B #4BE4D8 #8B4BE4 #E44B58

split-complementary

#A4E44B #4B58E4 #D84BE4

monochromatic

#659D18 #88D220 #A4E44B #BFEC80 #DAF4B5

Accessibility & contrast

On white

1.52

#A4E44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#A4E44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E44B

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E44B	#FFFFFF	#000000	##000000
##A4E44B	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED435

Deuteranopia (green-blind)

#E6D058

Tritanopia (blue-blind)

#A8DAC5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a4e44b;
/* rgb */ color: rgb(164, 228, 75);
/* oklch */ color: oklch(84.7% 0.192 129.4);

Tailwind

colors: {
  custom: {
    50: '#c3ed85',
    500: '#a4e44b',
    950: '#000000',
  },
}

SCSS

$custom: #a4e44b;
$custom-light: #c3ed85;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e44b",
  "rgb": {
    "r": 164,
    "g": 228,
    "b": 75
  },
  "hsl": {
    "h": 85.098,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.84671,
    "c": 0.19175,
    "h": 129.4
  },
  "luminance": 0.63887
}

Semantic roles & 50–950 ramp

primary

#A4E44B

secondary

#6133A0

accent

#37F185

background

#FDFEFC

surface

#F9FDF3

border

#D2D5CD

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4E44B

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

Preview Lab → · Contrast checker → · Palette generator →