#A3B551#A3B551

#A3B551 is a light, vivid yellow-green. Relative luminance 0.414; OKLCH L 73.8% C 0.127 H 118.1°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#A3B551
RGB	rgb(163, 181, 81)
HSL	hsl(71, 40%, 51%)
HSV	hsv(71, 55%, 71%)
CMYK	cmyk(9.9%, 0%, 55.2%, 29%)
CIE-LAB	lab(70.48, -20.91, 48.07)
CIE-LCH	lch(70.48, 52.42, 113.51°)
OKLab	oklab(73.82% -0.0601 0.1124)
OKLCH	oklch(73.82% 0.127 118.1)
XYZ	xyz(33.1138, 41.4286, 14.0351)
Luminance	0.4143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B551 #6351B5

analogous

#B59551 #A3B551 #71B551

triadic

#A3B551 #51A3B5 #B551A3

tetradic

#A3B551 #51B595 #6351B5 #B55171

square

#A3B551 #51B595 #6351B5 #B55171

split-complementary

#A3B551 #5171B5 #9551B5

monochromatic

#58622A #7E8D3C #A3B551 #BAC77C #D0DAA7

Accessibility & contrast

On white

2.26

#A3B551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#A3B551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B551

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B551	#FFFFFF	#000000	##000000
##A3B551	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC47

Deuteranopia (green-blind)

#BEAD57

Tritanopia (blue-blind)

#ABAC9F

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a3b551;
/* rgb */ color: rgb(163, 181, 81);
/* oklch */ color: oklch(73.8% 0.127 118.1);

Tailwind

colors: {
  custom: {
    50: '#c0cb85',
    500: '#a3b551',
    950: '#000000',
  },
}

SCSS

$custom: #a3b551;
$custom-light: #c0cb85;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b551",
  "rgb": {
    "r": 163,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 70.8,
    "s": 40.323,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73824,
    "c": 0.12746,
    "h": 118.1
  },
  "luminance": 0.41428
}

Semantic roles & 50–950 ramp

primary

#A3B551

secondary

#A39BC7

accent

#58D06D

background

#FCFCF8

surface

#F8F8EF

border

#D1D1CA

text

#12130B

muted

#81827C

Preview Lab

Preview with #A3B551

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

Preview Lab → · Contrast checker → · Palette generator →