#A3D657#A3D657

#A3D657 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.5% C 0.165 H 128.1°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#A3D657
RGB	rgb(163, 214, 87)
HSL	hsl(84, 61%, 59%)
HSV	hsv(84, 59%, 84%)
CMYK	cmyk(23.8%, 0%, 59.3%, 16.1%)
CIE-LAB	lab(79.94, -36.12, 56.09)
CIE-LCH	lch(79.94, 66.71, 122.78°)
OKLab	oklab(81.47% -0.102 0.1302)
OKLCH	oklch(81.47% 0.165 128.1)
XYZ	xyz(40.8710, 56.5670, 17.7802)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D657 #8A57D6

analogous

#D6C957 #A3D657 #64D657

triadic

#A3D657 #57A3D6 #D657A3

tetradic

#A3D657 #57D6C9 #8A57D6 #D65764

square

#A3D657 #57D6C9 #8A57D6 #D65764

split-complementary

#A3D657 #5764D6 #C957D6

monochromatic

#649023 #86C12F #A3D657 #BEE288 #D9EEB9

Accessibility & contrast

On white

1.71

#A3D657 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#A3D657 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D657

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D657	#FFFFFF	#000000	##000000
##A3D657	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C849

Deuteranopia (green-blind)

#D9C560

Tritanopia (blue-blind)

#A8CDBB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d657;
/* rgb */ color: rgb(163, 214, 87);
/* oklch */ color: oklch(81.5% 0.165 128.1);

Tailwind

colors: {
  custom: {
    50: '#c1e38b',
    500: '#a3d657',
    950: '#000000',
  },
}

SCSS

$custom: #a3d657;
$custom-light: #c1e38b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d657",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 87
  },
  "hsl": {
    "h": 84.094,
    "s": 60.766,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81467,
    "c": 0.16539,
    "h": 128.1
  },
  "luminance": 0.56568
}

Semantic roles & 50–950 ramp

primary

#A3D657

secondary

#603C95

accent

#44E484

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D657

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

Preview Lab → · Contrast checker → · Palette generator →