#A3C151#A3C151

#A3C151 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 76.6% C 0.143 H 122.4°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#A3C151
RGB	rgb(163, 193, 81)
HSL	hsl(76, 47%, 54%)
HSV	hsv(76, 58%, 76%)
CMYK	cmyk(15.5%, 0%, 58%, 24.3%)
CIE-LAB	lab(73.88, -26.80, 51.94)
CIE-LCH	lch(73.88, 58.45, 117.29°)
OKLab	oklab(76.56% -0.0766 0.1207)
OKLCH	oklch(76.56% 0.143 122.4)
XYZ	xyz(35.6597, 46.5205, 14.8837)
Luminance	0.4652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C151 #6F51C1

analogous

#C1A751 #A3C151 #6BC151

triadic

#A3C151 #51A3C1 #C151A3

tetradic

#A3C151 #51C1A7 #6F51C1 #C1516B

square

#A3C151 #51C1A7 #6F51C1 #C1516B

split-complementary

#A3C151 #516BC1 #A751C1

monochromatic

#5D7028 #829D38 #A3C151 #BBD17E #D3E1AB

Accessibility & contrast

On white

2.04

#A3C151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#A3C151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C151

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C151	#FFFFFF	#000000	##000000
##A3C151	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB645

Deuteranopia (green-blind)

#C8B658

Tritanopia (blue-blind)

#AAB8A9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a3c151;
/* rgb */ color: rgb(163, 193, 81);
/* oklch */ color: oklch(76.6% 0.143 122.4);

Tailwind

colors: {
  custom: {
    50: '#c1d386',
    500: '#a3c151',
    950: '#000000',
  },
}

SCSS

$custom: #a3c151;
$custom-light: #c1d386;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c151",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 81
  },
  "hsl": {
    "h": 76.071,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76562,
    "c": 0.14297,
    "h": 122.4
  },
  "luminance": 0.46521
}

Semantic roles & 50–950 ramp

primary

#A3C151

secondary

#AC9FCF

accent

#51D775

background

#FCFCF8

surface

#F8F9F0

border

#D1D2CB

text

#13140B

muted

#82827C

Preview Lab

Preview with #A3C151

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

Preview Lab → · Contrast checker → · Palette generator →