#A3BF33#A3BF33

#A3BF33 is a light, vivid yellow-green. Relative luminance 0.453; OKLCH L 75.8% C 0.163 H 120.4°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#A3BF33
RGB	rgb(163, 191, 51)
HSL	hsl(72, 58%, 47%)
HSV	hsv(72, 73%, 75%)
CMYK	cmyk(14.7%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(73.08, -27.88, 63.16)
CIE-LCH	lch(73.08, 69.04, 113.81°)
OKLab	oklab(75.84% -0.0824 0.1402)
OKLCH	oklch(75.84% 0.163 120.4)
XYZ	xyz(34.3332, 45.2872, 10.0639)
Luminance	0.4529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BF33 #4F33BF

analogous

#BF9533 #A3BF33 #5DBF33

triadic

#A3BF33 #33A3BF #BF33A3

tetradic

#A3BF33 #33BF95 #4F33BF #BF335D

square

#A3BF33 #33BF95 #4F33BF #BF335D

split-complementary

#A3BF33 #335DBF #9533BF

monochromatic

#515E19 #7A8F26 #A3BF33 #BBD35C #CFE08C

Accessibility & contrast

On white

2.09

#A3BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#A3BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BF33

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BF33	#FFFFFF	#000000	##000000
##A3BF33	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB417

Deuteranopia (green-blind)

#C8B43F

Tritanopia (blue-blind)

#ACB5A4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a3bf33;
/* rgb */ color: rgb(163, 191, 51);
/* oklch */ color: oklch(75.8% 0.163 120.4);

Tailwind

colors: {
  custom: {
    50: '#c2d275',
    500: '#a3bf33',
    950: '#000000',
  },
}

SCSS

$custom: #a3bf33;
$custom-light: #c2d275;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bf33",
  "rgb": {
    "r": 163,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 72,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.75842,
    "c": 0.16258,
    "h": 120.4
  },
  "luminance": 0.45287
}

Semantic roles & 50–950 ramp

primary

#A3BF33

secondary

#9183CB

accent

#47E166

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A3BF33

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

Preview Lab → · Contrast checker → · Palette generator →