#A1B629#A1B629

#A1B629 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.6% C 0.159 H 118.1°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#A1B629
RGB	rgb(161, 182, 41)
HSL	hsl(69, 63%, 44%)
HSV	hsv(69, 77%, 71%)
CMYK	cmyk(11.5%, 0%, 77.5%, 28.6%)
CIE-LAB	lab(70.31, -24.82, 63.77)
CIE-LCH	lch(70.31, 68.43, 111.27°)
OKLab	oklab(73.56% -0.0747 0.1398)
OKLCH	oklch(73.56% 0.159 118.1)
XYZ	xyz(31.8269, 41.1934, 8.3719)
Luminance	0.4119 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B629 #3E29B6

analogous

#B68429 #A1B629 #5AB629

triadic

#A1B629 #29A1B6 #B629A1

tetradic

#A1B629 #29B684 #3E29B6 #B6295A

square

#A1B629 #29B684 #3E29B6 #B6295A

split-complementary

#A1B629 #295AB6 #8429B6

monochromatic

#495212 #75841E #A1B629 #C0D547 #D1E179

Accessibility & contrast

On white

2.27

#A1B629 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#A1B629 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B629

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B629	#FFFFFF	#000000	##000000
##A1B629	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC00

Deuteranopia (green-blind)

#C0AD36

Tritanopia (blue-blind)

#ABAC9C

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a1b629;
/* rgb */ color: rgb(161, 182, 41);
/* oklch */ color: oklch(73.6% 0.159 118.1);

Tailwind

colors: {
  custom: {
    50: '#c0cb6f',
    500: '#a1b629',
    950: '#000000',
  },
}

SCSS

$custom: #a1b629;
$custom-light: #c0cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b629",
  "rgb": {
    "r": 161,
    "g": 182,
    "b": 41
  },
  "hsl": {
    "h": 68.936,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.73559,
    "c": 0.15851,
    "h": 118.1
  },
  "luminance": 0.41193
}

Semantic roles & 50–950 ramp

primary

#A1B629

secondary

#7F72C9

accent

#42E65A

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B629

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

Preview Lab → · Contrast checker → · Palette generator →