#A3D357#A3D357

#A3D357 is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 80.8% C 0.161 H 127.5°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#A3D357
RGB	rgb(163, 211, 87)
HSL	hsl(83, 58%, 58%)
HSV	hsv(83, 59%, 83%)
CMYK	cmyk(22.7%, 0%, 58.8%, 17.3%)
CIE-LAB	lab(79.08, -34.75, 55.13)
CIE-LCH	lch(79.08, 65.16, 122.23°)
OKLab	oklab(80.77% -0.0982 0.1282)
OKLCH	oklch(80.77% 0.161 127.5)
XYZ	xyz(40.1187, 55.0625, 17.5295)
Luminance	0.5506 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D357 #8757D3

analogous

#D3C557 #A3D357 #65D357

triadic

#A3D357 #57A3D3 #D357A3

tetradic

#A3D357 #57D3C5 #8757D3 #D35765

square

#A3D357 #57D3C5 #8757D3 #D35765

split-complementary

#A3D357 #5765D3 #C557D3

monochromatic

#638B24 #86BC31 #A3D357 #BEE087 #D8ECB8

Accessibility & contrast

On white

1.75

#A3D357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#A3D357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D357

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D357	#FFFFFF	#000000	##000000
##A3D357	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC649

Deuteranopia (green-blind)

#D6C360

Tritanopia (blue-blind)

#A8CAB8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a3d357;
/* rgb */ color: rgb(163, 211, 87);
/* oklch */ color: oklch(80.8% 0.161 127.5);

Tailwind

colors: {
  custom: {
    50: '#c1e08b',
    500: '#a3d357',
    950: '#000000',
  },
}

SCSS

$custom: #a3d357;
$custom-light: #c1e08b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d357",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 87
  },
  "hsl": {
    "h": 83.226,
    "s": 58.491,
    "l": 58.431
  },
  "oklch": {
    "l": 0.80773,
    "c": 0.16144,
    "h": 127.5
  },
  "luminance": 0.55063
}

Semantic roles & 50–950 ramp

primary

#A3D357

secondary

#5E3D91

accent

#46E282

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D357

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

Preview Lab → · Contrast checker → · Palette generator →