#B1AC25#B1AC25

#B1AC25 is a light, vivid yellow. Relative luminance 0.390; OKLCH L 72.6% C 0.146 H 107.3°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#B1AC25
RGB	rgb(177, 172, 37)
HSL	hsl(58, 65%, 42%)
HSV	hsv(58, 79%, 69%)
CMYK	cmyk(0%, 2.8%, 79.1%, 30.6%)
CIE-LAB	lab(68.74, -13.07, 64.03)
CIE-LCH	lch(68.74, 65.35, 101.54°)
OKLab	oklab(72.61% -0.0433 0.139)
OKLCH	oklch(72.61% 0.146 107.3)
XYZ	xyz(33.2193, 38.9869, 7.5253)
Luminance	0.3899 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1AC25 #252AB1

analogous

#B16625 #B1AC25 #70B125

triadic

#B1AC25 #25B1AC #AC25B1

tetradic

#B1AC25 #25B166 #252AB1 #B12570

square

#B1AC25 #25B166 #252AB1 #B12570

split-complementary

#B1AC25 #2570B1 #6625B1

monochromatic

#4C4A10 #7E7B1A #B1AC25 #D6D13D #E1DD6F

Accessibility & contrast

On white

2.39

#B1AC25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#B1AC25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1AC25

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1AC25	#FFFFFF	#000000	##000000
##B1AC25	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#BEAA31

Tritanopia (blue-blind)

#BEA093

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #b1ac25;
/* rgb */ color: rgb(177, 172, 37);
/* oklch */ color: oklch(72.6% 0.146 107.3);

Tailwind

colors: {
  custom: {
    50: '#ccc46c',
    500: '#b1ac25',
    950: '#000000',
  },
}

SCSS

$custom: #b1ac25;
$custom-light: #ccc46c;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ac25",
  "rgb": {
    "r": 177,
    "g": 172,
    "b": 37
  },
  "hsl": {
    "h": 57.857,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.72606,
    "c": 0.14561,
    "h": 107.3
  },
  "luminance": 0.38986
}

Semantic roles & 50–950 ramp

primary

#B1AC25

secondary

#6A6DC8

accent

#45E83F

background

#FDFCF6

surface

#FAF8EC

border

#D3D1C7

text

#141208

muted

#83817B

Preview Lab

Preview with #B1AC25

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

Preview Lab → · Contrast checker → · Palette generator →