#A8DA37#A8DA37

#A8DA37 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.5% C 0.190 H 125.6°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#A8DA37
RGB	rgb(168, 218, 55)
HSL	hsl(78, 69%, 54%)
HSV	hsv(78, 75%, 85%)
CMYK	cmyk(22.9%, 0%, 74.8%, 14.5%)
CIE-LAB	lab(81.15, -38.19, 69.67)
CIE-LCH	lch(81.15, 79.45, 118.73°)
OKLab	oklab(82.46% -0.1106 0.1544)
OKLCH	oklch(82.46% 0.19 125.6)
XYZ	xyz(41.9097, 58.7429, 12.7442)
Luminance	0.5874 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8DA37 #6937DA

analogous

#DABA37 #A8DA37 #56DA37

triadic

#A8DA37 #37A8DA #DA37A8

tetradic

#A8DA37 #37DABA #6937DA #DA3756

square

#A8DA37 #37DABA #6937DA #DA3756

split-complementary

#A8DA37 #3756DA #BA37DA

monochromatic

#5F7F18 #86B321 #A8DA37 #BEE46B #D5ED9E

Accessibility & contrast

On white

1.65

#A8DA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#A8DA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8DA37

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8DA37	#FFFFFF	#000000	##000000
##A8DA37	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)

#E6CB0F

Deuteranopia (green-blind)

#DFC947

Tritanopia (blue-blind)

#AFD0BB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a8da37;
/* rgb */ color: rgb(168, 218, 55);
/* oklch */ color: oklch(82.5% 0.190 125.6);

Tailwind

colors: {
  custom: {
    50: '#c6e57a',
    500: '#a8da37',
    950: '#000000',
  },
}

SCSS

$custom: #a8da37;
$custom-light: #c6e57a;
$custom-dark: #000000;

JSON

{
  "hex": "#a8da37",
  "rgb": {
    "r": 168,
    "g": 218,
    "b": 55
  },
  "hsl": {
    "h": 78.405,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82455,
    "c": 0.1899,
    "h": 125.6
  },
  "luminance": 0.58743
}

Semantic roles & 50–950 ramp

primary

#A8DA37

secondary

#4A2F86

accent

#3CEC72

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A8DA37

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

Preview Lab → · Contrast checker → · Palette generator →