#A1BF38#A1BF38

#A1BF38 is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.7% C 0.160 H 121.3°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#A1BF38
RGB	rgb(161, 191, 56)
HSL	hsl(73, 55%, 48%)
HSV	hsv(73, 71%, 75%)
CMYK	cmyk(15.7%, 0%, 70.7%, 25.1%)
CIE-LAB	lab(72.97, -28.42, 61.23)
CIE-LCH	lch(72.97, 67.51, 114.90°)
OKLab	oklab(75.73% -0.0833 0.137)
OKLCH	oklch(75.73% 0.16 121.3)
XYZ	xyz(34.0431, 45.1242, 10.6570)
Luminance	0.4512 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BF38 #5638BF

analogous

#BF9938 #A1BF38 #5DBF38

triadic

#A1BF38 #38A1BF #BF38A1

tetradic

#A1BF38 #38BF99 #5638BF #BF385D

square

#A1BF38 #38BF99 #5638BF #BF385D

split-complementary

#A1BF38 #385DBF #9938BF

monochromatic

#51601C #79902A #A1BF38 #B9D163 #CEDF92

Accessibility & contrast

On white

2.09

#A1BF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#A1BF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BF38

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BF38	#FFFFFF	#000000	##000000
##A1BF38	1.00	2.09	10.02	10.02
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB421

Deuteranopia (green-blind)

#C7B343

Tritanopia (blue-blind)

#AAB5A5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a1bf38;
/* rgb */ color: rgb(161, 191, 56);
/* oklch */ color: oklch(75.7% 0.160 121.3);

Tailwind

colors: {
  custom: {
    50: '#c0d277',
    500: '#a1bf38',
    950: '#000000',
  },
}

SCSS

$custom: #a1bf38;
$custom-light: #c0d277;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bf38",
  "rgb": {
    "r": 161,
    "g": 191,
    "b": 56
  },
  "hsl": {
    "h": 73.333,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.75731,
    "c": 0.16033,
    "h": 121.3
  },
  "luminance": 0.45124
}

Semantic roles & 50–950 ramp

primary

#A1BF38

secondary

#9789CA

accent

#4ADE6B

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A1BF38

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

Preview Lab → · Contrast checker → · Palette generator →