#A3D951#A3D951

#A3D951 is a very light, vivid yellow-green. Relative luminance 0.580; OKLCH L 82.1% C 0.174 H 128.2°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#A3D951
RGB	rgb(163, 217, 81)
HSL	hsl(84, 64%, 58%)
HSV	hsv(84, 63%, 85%)
CMYK	cmyk(24.9%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(80.74, -37.97, 59.53)
CIE-LCH	lch(80.74, 70.61, 122.53°)
OKLab	oklab(82.1% -0.1076 0.1368)
OKLCH	oklch(82.1% 0.174 128.2)
XYZ	xyz(41.4022, 58.0055, 16.7979)
Luminance	0.5801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D951 #8751D9

analogous

#D9CB51 #A3D951 #5FD951

triadic

#A3D951 #51A3D9 #D951A3

tetradic

#A3D951 #51D9CB #8751D9 #D9515F

square

#A3D951 #51D9CB #8751D9 #D9515F

split-complementary

#A3D951 #515FD9 #CB51D9

monochromatic

#63901F #86C22A #A3D951 #BEE483 #D8EFB5

Accessibility & contrast

On white

1.67

#A3D951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#A3D951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D951

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D951	#FFFFFF	#000000	##000000
##A3D951	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB40

Deuteranopia (green-blind)

#DCC75B

Tritanopia (blue-blind)

#A8D0BD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a3d951;
/* rgb */ color: rgb(163, 217, 81);
/* oklch */ color: oklch(82.1% 0.174 128.2);

Tailwind

colors: {
  custom: {
    50: '#c2e587',
    500: '#a3d951',
    950: '#000000',
  },
}

SCSS

$custom: #a3d951;
$custom-light: #c2e587;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d951",
  "rgb": {
    "r": 163,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 83.824,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.82103,
    "c": 0.17406,
    "h": 128.2
  },
  "luminance": 0.58006
}

Semantic roles & 50–950 ramp

primary

#A3D951

secondary

#5E3995

accent

#41E783

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A3D951

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

Preview Lab → · Contrast checker → · Palette generator →