#A8D431#A8D431

#A8D431 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.0% C 0.186 H 124.2°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#A8D431
RGB	rgb(168, 212, 49)
HSL	hsl(76, 65%, 51%)
HSV	hsv(76, 77%, 83%)
CMYK	cmyk(20.8%, 0%, 76.9%, 16.9%)
CIE-LAB	lab(79.40, -35.76, 69.89)
CIE-LCH	lch(79.40, 78.51, 117.10°)
OKLab	oklab(81.03% -0.1044 0.1539)
OKLCH	oklch(81.03% 0.186 124.2)
XYZ	xyz(40.2468, 55.6332, 11.5231)
Luminance	0.5563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8D431 #5D31D4

analogous

#D4AE31 #A8D431 #56D431

triadic

#A8D431 #31A8D4 #D431A8

tetradic

#A8D431 #31D4AE #5D31D4 #D43156

square

#A8D431 #31D4AE #5D31D4 #D43156

split-complementary

#A8D431 #3156D4 #AE31D4

monochromatic

#5A7318 #82A523 #A8D431 #BDDF64 #D3E996

Accessibility & contrast

On white

1.73

#A8D431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#A8D431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8D431

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8D431	#FFFFFF	#000000	##000000
##A8D431	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C600

Deuteranopia (green-blind)

#DAC441

Tritanopia (blue-blind)

#B0C9B6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a8d431;
/* rgb */ color: rgb(168, 212, 49);
/* oklch */ color: oklch(81.0% 0.186 124.2);

Tailwind

colors: {
  custom: {
    50: '#c6e176',
    500: '#a8d431',
    950: '#000000',
  },
}

SCSS

$custom: #a8d431;
$custom-light: #c6e176;
$custom-dark: #000000;

JSON

{
  "hex": "#a8d431",
  "rgb": {
    "r": 168,
    "g": 212,
    "b": 49
  },
  "hsl": {
    "h": 76.196,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.81032,
    "c": 0.18598,
    "h": 124.2
  },
  "luminance": 0.55634
}

Semantic roles & 50–950 ramp

primary

#A8D431

secondary

#432E7B

accent

#3FE86D

background

#FEFEFB

surface

#FAFCF1

border

#D3D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #A8D431

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

Preview Lab → · Contrast checker → · Palette generator →