#A4D43F#A4D43F

#A4D43F is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.9% C 0.180 H 125.8°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#A4D43F
RGB	rgb(164, 212, 63)
HSL	hsl(79, 63%, 54%)
HSV	hsv(79, 70%, 83%)
CMYK	cmyk(22.6%, 0%, 70.3%, 16.9%)
CIE-LAB	lab(79.24, -36.58, 64.99)
CIE-LCH	lch(79.24, 74.58, 119.37°)
OKLab	oklab(80.86% -0.1054 0.1459)
OKLCH	oklch(80.86% 0.18 125.8)
XYZ	xyz(39.7507, 55.3378, 13.2887)
Luminance	0.5534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D43F #6F3FD4

analogous

#D4BA3F #A4D43F #5AD43F

triadic

#A4D43F #3FA4D4 #D43FA4

tetradic

#A4D43F #3FD4BA #6F3FD4 #D43F5A

square

#A4D43F #3FD4BA #6F3FD4 #D43F5A

split-complementary

#A4D43F #3F5AD4 #BA3FD4

monochromatic

#5E7D1C #83AF27 #A4D43F #BCDF71 #D3EAA3

Accessibility & contrast

On white

1.74

#A4D43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#A4D43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D43F

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D43F	#FFFFFF	#000000	##000000
##A4D43F	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC626

Deuteranopia (green-blind)

#D9C44C

Tritanopia (blue-blind)

#ABCAB7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a4d43f;
/* rgb */ color: rgb(164, 212, 63);
/* oklch */ color: oklch(80.9% 0.180 125.8);

Tailwind

colors: {
  custom: {
    50: '#c3e17d',
    500: '#a4d43f',
    950: '#000000',
  },
}

SCSS

$custom: #a4d43f;
$custom-light: #c3e17d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d43f",
  "rgb": {
    "r": 164,
    "g": 212,
    "b": 63
  },
  "hsl": {
    "h": 79.329,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80856,
    "c": 0.17994,
    "h": 125.8
  },
  "luminance": 0.55338
}

Semantic roles & 50–950 ramp

primary

#A4D43F

secondary

#4D3384

accent

#41E677

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D43F

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

Preview Lab → · Contrast checker → · Palette generator →