#A8CD39#A8CD39

#A8CD39 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.5% C 0.173 H 122.8°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#A8CD39
RGB	rgb(168, 205, 57)
HSL	hsl(75, 60%, 51%)
HSV	hsv(75, 72%, 80%)
CMYK	cmyk(18%, 0%, 72.2%, 19.6%)
CIE-LAB	lab(77.45, -32.15, 65.44)
CIE-LCH	lch(77.45, 72.91, 116.16°)
OKLab	oklab(79.46% -0.0939 0.1458)
OKLCH	oklch(79.46% 0.173 122.8)
XYZ	xyz(38.7188, 52.2827, 11.9219)
Luminance	0.5228 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8CD39 #5E39CD

analogous

#CDA839 #A8CD39 #5ECD39

triadic

#A8CD39 #39A8CD #CD39A8

tetradic

#A8CD39 #39CDA8 #5E39CD #CD395E

square

#A8CD39 #39CDA8 #5E39CD #CD395E

split-complementary

#A8CD39 #395ECD #A839CD

monochromatic

#5B6F1C #82A028 #A8CD39 #BDD96A #D3E69B

Accessibility & contrast

On white

1.83

#A8CD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#A8CD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8CD39

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8CD39	#FFFFFF	#000000	##000000
##A8CD39	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C01D

Deuteranopia (green-blind)

#D4BF46

Tritanopia (blue-blind)

#B1C3B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a8cd39;
/* rgb */ color: rgb(168, 205, 57);
/* oklch */ color: oklch(79.5% 0.173 122.8);

Tailwind

colors: {
  custom: {
    50: '#c5dc79',
    500: '#a8cd39',
    950: '#000000',
  },
}

SCSS

$custom: #a8cd39;
$custom-light: #c5dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#a8cd39",
  "rgb": {
    "r": 168,
    "g": 205,
    "b": 57
  },
  "hsl": {
    "h": 75,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79464,
    "c": 0.17342,
    "h": 122.8
  },
  "luminance": 0.52283
}

Semantic roles & 50–950 ramp

primary

#A8CD39

secondary

#433279

accent

#45E36C

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A8CD39

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

Preview Lab → · Contrast checker → · Palette generator →