#A4E04B#A4E04B

#A4E04B is a very light, vivid yellow-green. Relative luminance 0.617; OKLCH L 83.7% C 0.187 H 128.7°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#A4E04B
RGB	rgb(164, 224, 75)
HSL	hsl(84, 71%, 59%)
HSV	hsv(84, 67%, 88%)
CMYK	cmyk(26.8%, 0%, 66.5%, 12.2%)
CIE-LAB	lab(82.76, -41.15, 64.10)
CIE-LCH	lch(82.76, 76.18, 122.70°)
OKLab	oklab(83.74% -0.1169 0.1457)
OKLCH	oklch(83.74% 0.187 128.7)
XYZ	xyz(43.2354, 61.7108, 16.2887)
Luminance	0.6171 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E04B #874BE0

analogous

#E0D14B #A4E04B #59E04B

triadic

#A4E04B #4BA4E0 #E04BA4

tetradic

#A4E04B #4BE0D1 #874BE0 #E04B59

square

#A4E04B #4BE0D1 #874BE0 #E04B59

split-complementary

#A4E04B #4B59E0 #D14BE0

monochromatic

#64971A #87CB23 #A4E04B #BEE97F #D9F2B3

Accessibility & contrast

On white

1.57

#A4E04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#A4E04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E04B

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E04B	#FFFFFF	#000000	##000000
##A4E04B	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD136

Deuteranopia (green-blind)

#E2CD57

Tritanopia (blue-blind)

#A9D6C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a4e04b;
/* rgb */ color: rgb(164, 224, 75);
/* oklch */ color: oklch(83.7% 0.187 128.7);

Tailwind

colors: {
  custom: {
    50: '#c3ea85',
    500: '#a4e04b',
    950: '#000000',
  },
}

SCSS

$custom: #a4e04b;
$custom-light: #c3ea85;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e04b",
  "rgb": {
    "r": 164,
    "g": 224,
    "b": 75
  },
  "hsl": {
    "h": 84.161,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.8374,
    "c": 0.18679,
    "h": 128.7
  },
  "luminance": 0.61712
}

Semantic roles & 50–950 ramp

primary

#A4E04B

secondary

#5E349B

accent

#3AED82

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A4E04B

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

Preview Lab → · Contrast checker → · Palette generator →