#A1B42A#A1B42A

#A1B42A is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.1% C 0.156 H 117.4°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#A1B42A
RGB	rgb(161, 180, 42)
HSL	hsl(68, 62%, 44%)
HSV	hsv(68, 77%, 71%)
CMYK	cmyk(10.6%, 0%, 76.7%, 29.4%)
CIE-LAB	lab(69.74, -23.80, 62.93)
CIE-LCH	lch(69.74, 67.28, 110.72°)
OKLab	oklab(73.1% -0.0718 0.1382)
OKLCH	oklch(73.1% 0.156 117.4)
XYZ	xyz(31.4379, 40.3871, 8.3294)
Luminance	0.4039 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B42A #3D2AB4

analogous

#B4822A #A1B42A #5CB42A

triadic

#A1B42A #2AA1B4 #B42AA1

tetradic

#A1B42A #2AB482 #3D2AB4 #B42A5C

square

#A1B42A #2AB482 #3D2AB4 #B42A5C

split-complementary

#A1B42A #2A5CB4 #822AB4

monochromatic

#485113 #75821E #A1B42A #C1D447 #D1E079

Accessibility & contrast

On white

2.31

#A1B42A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#A1B42A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B42A

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B42A	#FFFFFF	#000000	##000000
##A1B42A	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA03

Deuteranopia (green-blind)

#BFAB37

Tritanopia (blue-blind)

#ABAA9A

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b42a;
/* rgb */ color: rgb(161, 180, 42);
/* oklch */ color: oklch(73.1% 0.156 117.4);

Tailwind

colors: {
  custom: {
    50: '#c0ca6f',
    500: '#a1b42a',
    950: '#000000',
  },
}

SCSS

$custom: #a1b42a;
$custom-light: #c0ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b42a",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 42
  },
  "hsl": {
    "h": 68.261,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.73104,
    "c": 0.15575,
    "h": 117.4
  },
  "luminance": 0.40387
}

Semantic roles & 50–950 ramp

primary

#A1B42A

secondary

#7E72C8

accent

#43E559

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B42A

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

Preview Lab → · Contrast checker → · Palette generator →