#A3D851#A3D851

#A3D851 is a light, vivid yellow-green. Relative luminance 0.575; OKLCH L 81.9% C 0.173 H 128.0°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#A3D851
RGB	rgb(163, 216, 81)
HSL	hsl(84, 63%, 58%)
HSV	hsv(84, 63%, 85%)
CMYK	cmyk(24.5%, 0%, 62.5%, 15.3%)
CIE-LAB	lab(80.46, -37.52, 59.22)
CIE-LCH	lch(80.46, 70.10, 122.36°)
OKLab	oklab(81.87% -0.1063 0.1362)
OKLCH	oklch(81.87% 0.173 128)
XYZ	xyz(41.1452, 57.4915, 16.7122)
Luminance	0.5749 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D851 #8651D8

analogous

#D8CA51 #A3D851 #5FD851

triadic

#A3D851 #51A3D8 #D851A3

tetradic

#A3D851 #51D8CA #8651D8 #D8515F

square

#A3D851 #51D8CA #8651D8 #D8515F

split-complementary

#A3D851 #515FD8 #CA51D8

monochromatic

#638F20 #86C12B #A3D851 #BDE383 #D8EEB5

Accessibility & contrast

On white

1.68

#A3D851 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#A3D851 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D851

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D851	#FFFFFF	#000000	##000000
##A3D851	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA41

Deuteranopia (green-blind)

#DBC75B

Tritanopia (blue-blind)

#A8CFBC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a3d851;
/* rgb */ color: rgb(163, 216, 81);
/* oklch */ color: oklch(81.9% 0.173 128.0);

Tailwind

colors: {
  custom: {
    50: '#c2e487',
    500: '#a3d851',
    950: '#000000',
  },
}

SCSS

$custom: #a3d851;
$custom-light: #c2e487;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d851",
  "rgb": {
    "r": 163,
    "g": 216,
    "b": 81
  },
  "hsl": {
    "h": 83.556,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81871,
    "c": 0.17278,
    "h": 128
  },
  "luminance": 0.57492
}

Semantic roles & 50–950 ramp

primary

#A3D851

secondary

#5D3994

accent

#41E682

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D851

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

Preview Lab → · Contrast checker → · Palette generator →