#A8DA51#A8DA51

#A8DA51 is a very light, vivid yellow-green. Relative luminance 0.591; OKLCH L 82.7% C 0.173 H 126.9°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#A8DA51
RGB	rgb(168, 218, 81)
HSL	hsl(82, 65%, 59%)
HSV	hsv(82, 63%, 85%)
CMYK	cmyk(22.9%, 0%, 62.8%, 14.5%)
CIE-LAB	lab(81.33, -36.55, 60.25)
CIE-LCH	lch(81.33, 70.47, 121.24°)
OKLab	oklab(82.65% -0.104 0.1383)
OKLCH	oklch(82.65% 0.173 126.9)
XYZ	xyz(42.7051, 59.0610, 16.9330)
Luminance	0.5906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8DA51 #8351DA

analogous

#DAC751 #A8DA51 #63DA51

triadic

#A8DA51 #51A8DA #DA51A8

tetradic

#A8DA51 #51DAC7 #8351DA #DA5163

square

#A8DA51 #51DAC7 #8351DA #DA5163

split-complementary

#A8DA51 #5163DA #C751DA

monochromatic

#68921F #8CC42A #A8DA51 #C1E583 #DAEFB6

Accessibility & contrast

On white

1.64

#A8DA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#A8DA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8DA51

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8DA51	#FFFFFF	#000000	##000000
##A8DA51	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC40

Deuteranopia (green-blind)

#DEC95B

Tritanopia (blue-blind)

#AED0BD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a8da51;
/* rgb */ color: rgb(168, 218, 81);
/* oklch */ color: oklch(82.7% 0.173 126.9);

Tailwind

colors: {
  custom: {
    50: '#c5e588',
    500: '#a8da51',
    950: '#000000',
  },
}

SCSS

$custom: #a8da51;
$custom-light: #c5e588;
$custom-dark: #000000;

JSON

{
  "hex": "#a8da51",
  "rgb": {
    "r": 168,
    "g": 218,
    "b": 81
  },
  "hsl": {
    "h": 81.898,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.82653,
    "c": 0.17299,
    "h": 126.9
  },
  "luminance": 0.59062
}

Semantic roles & 50–950 ramp

primary

#A8DA51

secondary

#5B3997

accent

#40E87D

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A8DA51

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

Preview Lab → · Contrast checker → · Palette generator →