#A8DA39#A8DA39

#A8DA39 is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.5% C 0.189 H 125.7°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#A8DA39
RGB	rgb(168, 218, 57)
HSL	hsl(79, 69%, 54%)
HSV	hsv(79, 74%, 85%)
CMYK	cmyk(22.9%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(81.16, -38.08, 69.03)
CIE-LCH	lch(81.16, 78.84, 118.88°)
OKLab	oklab(82.47% -0.1102 0.1533)
OKLCH	oklch(82.47% 0.189 125.7)
XYZ	xyz(41.9586, 58.7624, 13.0018)
Luminance	0.5876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8DA39 #6B39DA

analogous

#DABC39 #A8DA39 #58DA39

triadic

#A8DA39 #39A8DA #DA39A8

tetradic

#A8DA39 #39DABC #6B39DA #DA3958

square

#A8DA39 #39DABC #6B39DA #DA3958

split-complementary

#A8DA39 #3958DA #BC39DA

monochromatic

#608118 #87B422 #A8DA39 #BFE46D #D5EDA0

Accessibility & contrast

On white

1.65

#A8DA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#A8DA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8DA39

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8DA39	#FFFFFF	#000000	##000000
##A8DA39	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB16

Deuteranopia (green-blind)

#DFC948

Tritanopia (blue-blind)

#AFD0BB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a8da39;
/* rgb */ color: rgb(168, 218, 57);
/* oklch */ color: oklch(82.5% 0.189 125.7);

Tailwind

colors: {
  custom: {
    50: '#c6e57b',
    500: '#a8da39',
    950: '#000000',
  },
}

SCSS

$custom: #a8da39;
$custom-light: #c6e57b;
$custom-dark: #000000;

JSON

{
  "hex": "#a8da39",
  "rgb": {
    "r": 168,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 78.634,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.82467,
    "c": 0.18882,
    "h": 125.7
  },
  "luminance": 0.58763
}

Semantic roles & 50–950 ramp

primary

#A8DA39

secondary

#4B3088

accent

#3CEB73

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A8DA39

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

Preview Lab → · Contrast checker → · Palette generator →