#A4D83B#A4D83B

#A4D83B is a light, vivid yellow-green. Relative luminance 0.573; OKLCH L 81.8% C 0.187 H 126.5°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#A4D83B
RGB	rgb(164, 216, 59)
HSL	hsl(80, 67%, 54%)
HSV	hsv(80, 73%, 85%)
CMYK	cmyk(24.1%, 0%, 72.7%, 15.3%)
CIE-LAB	lab(80.36, -38.61, 67.51)
CIE-LCH	lch(80.36, 77.77, 119.77°)
OKLab	oklab(81.76% -0.1112 0.1505)
OKLCH	oklch(81.76% 0.187 126.5)
XYZ	xyz(40.6553, 57.3193, 13.0586)
Luminance	0.5732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D83B #6F3BD8

analogous

#D8BE3B #A4D83B #56D83B

triadic

#A4D83B #3BA4D8 #D83BA4

tetradic

#A4D83B #3BD8BE #6F3BD8 #D83B56

square

#A4D83B #3BD8BE #6F3BD8 #D83B56

split-complementary

#A4D83B #3B56D8 #BE3BD8

monochromatic

#5E7F19 #83B223 #A4D83B #BCE26E #D3ECA1

Accessibility & contrast

On white

1.68

#A4D83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#A4D83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D83B

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D83B	#FFFFFF	#000000	##000000
##A4D83B	1.00	1.68	12.46	12.46
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91C

Deuteranopia (green-blind)

#DCC649

Tritanopia (blue-blind)

#ABCEBA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #a4d83b;
/* rgb */ color: rgb(164, 216, 59);
/* oklch */ color: oklch(81.8% 0.187 126.5);

Tailwind

colors: {
  custom: {
    50: '#c3e47b',
    500: '#a4d83b',
    950: '#000000',
  },
}

SCSS

$custom: #a4d83b;
$custom-light: #c3e47b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d83b",
  "rgb": {
    "r": 164,
    "g": 216,
    "b": 59
  },
  "hsl": {
    "h": 79.873,
    "s": 66.809,
    "l": 53.922
  },
  "oklch": {
    "l": 0.81758,
    "c": 0.18717,
    "h": 126.5
  },
  "luminance": 0.5732
}

Semantic roles & 50–950 ramp

primary

#A4D83B

secondary

#4D3186

accent

#3EEA77

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D83B

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

Preview Lab → · Contrast checker → · Palette generator →