#A1B52E#A1B52E

#A1B52E is a light, vivid yellow. Relative luminance 0.408; OKLCH L 73.4% C 0.155 H 117.9°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#A1B52E
RGB	rgb(161, 181, 46)
HSL	hsl(69, 59%, 45%)
HSV	hsv(69, 75%, 71%)
CMYK	cmyk(11%, 0%, 74.6%, 29%)
CIE-LAB	lab(70.05, -24.11, 61.92)
CIE-LCH	lch(70.05, 66.44, 111.27°)
OKLab	oklab(73.36% -0.0723 0.1368)
OKLCH	oklch(73.36% 0.155 117.9)
XYZ	xyz(31.7157, 40.8224, 8.7930)
Luminance	0.4082 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B52E #422EB5

analogous

#B5862E #A1B52E #5EB52E

triadic

#A1B52E #2EA1B5 #B52EA1

tetradic

#A1B52E #2EB586 #422EB5 #B52E5E

square

#A1B52E #2EB586 #422EB5 #B52E5E

split-complementary

#A1B52E #2E5EB5 #862EB5

monochromatic

#4A5315 #768422 #A1B52E #BFD24E #D0DE7F

Accessibility & contrast

On white

2.29

#A1B52E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#A1B52E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B52E

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B52E	#FFFFFF	#000000	##000000
##A1B52E	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB10

Deuteranopia (green-blind)

#BFAC3A

Tritanopia (blue-blind)

#ABAB9B

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a1b52e;
/* rgb */ color: rgb(161, 181, 46);
/* oklch */ color: oklch(73.4% 0.155 117.9);

Tailwind

colors: {
  custom: {
    50: '#c0cb71',
    500: '#a1b52e',
    950: '#000000',
  },
}

SCSS

$custom: #a1b52e;
$custom-light: #c0cb71;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b52e",
  "rgb": {
    "r": 161,
    "g": 181,
    "b": 46
  },
  "hsl": {
    "h": 68.889,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.73358,
    "c": 0.1547,
    "h": 117.9
  },
  "luminance": 0.40822
}

Semantic roles & 50–950 ramp

primary

#A1B52E

secondary

#8378C7

accent

#45E35C

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B52E

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

Preview Lab → · Contrast checker → · Palette generator →