#B1AB25#B1AB25

#B1AB25 is a light, vivid yellow. Relative luminance 0.386; OKLCH L 72.4% C 0.145 H 106.8°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#B1AB25
RGB	rgb(177, 171, 37)
HSL	hsl(57, 65%, 42%)
HSV	hsv(57, 79%, 69%)
CMYK	cmyk(0%, 3.4%, 79.1%, 30.6%)
CIE-LAB	lab(68.47, -12.55, 63.79)
CIE-LCH	lch(68.47, 65.01, 101.13°)
OKLab	oklab(72.39% -0.0418 0.1385)
OKLCH	oklch(72.39% 0.145 106.8)
XYZ	xyz(33.0297, 38.6077, 7.4621)
Luminance	0.3861 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1AB25 #252BB1

analogous

#B16525 #B1AB25 #71B125

triadic

#B1AB25 #25B1AB #AB25B1

tetradic

#B1AB25 #25B165 #252BB1 #B12571

square

#B1AB25 #25B165 #252BB1 #B12571

split-complementary

#B1AB25 #2571B1 #6525B1

monochromatic

#4C4910 #7E7A1A #B1AB25 #D6D03D #E1DC6F

Accessibility & contrast

On white

2.41

#B1AB25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#B1AB25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1AB25

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1AB25	#FFFFFF	#000000	##000000
##B1AB25	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#BDA931

Tritanopia (blue-blind)

#BE9F92

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #b1ab25;
/* rgb */ color: rgb(177, 171, 37);
/* oklch */ color: oklch(72.4% 0.145 106.8);

Tailwind

colors: {
  custom: {
    50: '#ccc36c',
    500: '#b1ab25',
    950: '#000000',
  },
}

SCSS

$custom: #b1ab25;
$custom-light: #ccc36c;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ab25",
  "rgb": {
    "r": 177,
    "g": 171,
    "b": 37
  },
  "hsl": {
    "h": 57.429,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.72386,
    "c": 0.1447,
    "h": 106.8
  },
  "luminance": 0.38607
}

Semantic roles & 50–950 ramp

primary

#B1AB25

secondary

#6A6EC8

accent

#47E83F

background

#FDFBF6

surface

#FAF7EC

border

#D3D0C7

text

#141208

muted

#83817B

Preview Lab

Preview with #B1AB25

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

Preview Lab → · Contrast checker → · Palette generator →