#A3BF51#A3BF51

#A3BF51 is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 76.1% C 0.140 H 121.8°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#A3BF51
RGB	rgb(163, 191, 81)
HSL	hsl(75, 46%, 53%)
HSV	hsv(75, 58%, 75%)
CMYK	cmyk(14.7%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(73.31, -25.84, 51.30)
CIE-LCH	lch(73.31, 57.44, 116.73°)
OKLab	oklab(76.1% -0.0739 0.1193)
OKLCH	oklch(76.1% 0.14 121.8)
XYZ	xyz(35.2206, 45.6422, 14.7373)
Luminance	0.4564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BF51 #6D51BF

analogous

#BFA451 #A3BF51 #6CBF51

triadic

#A3BF51 #51A3BF #BF51A3

tetradic

#A3BF51 #51BFA4 #6D51BF #BF516C

square

#A3BF51 #51BFA4 #6D51BF #BF516C

split-complementary

#A3BF51 #516CBF #A451BF

monochromatic

#5C6D28 #819A39 #A3BF51 #BBCF7E #D2E0AA

Accessibility & contrast

On white

2.07

#A3BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#A3BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BF51

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BF51	#FFFFFF	#000000	##000000
##A3BF51	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B545

Deuteranopia (green-blind)

#C6B458

Tritanopia (blue-blind)

#ABB6A7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a3bf51;
/* rgb */ color: rgb(163, 191, 81);
/* oklch */ color: oklch(76.1% 0.140 121.8);

Tailwind

colors: {
  custom: {
    50: '#c0d286',
    500: '#a3bf51',
    950: '#000000',
  },
}

SCSS

$custom: #a3bf51;
$custom-light: #c0d286;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bf51",
  "rgb": {
    "r": 163,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 75.273,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76103,
    "c": 0.14037,
    "h": 121.8
  },
  "luminance": 0.45642
}

Semantic roles & 50–950 ramp

primary

#A3BF51

secondary

#AA9ECE

accent

#52D674

background

#FCFCF8

surface

#F8F9F0

border

#D1D2CB

text

#13140B

muted

#82827C

Preview Lab

Preview with #A3BF51

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

Preview Lab → · Contrast checker → · Palette generator →