#B1A02B#B1A02B

#B1A02B is a light, vivid yellow. Relative luminance 0.347; OKLCH L 70.0% C 0.132 H 100.7°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#B1A02B
RGB	rgb(177, 160, 43)
HSL	hsl(52, 61%, 43%)
HSV	hsv(52, 76%, 69%)
CMYK	cmyk(0%, 9.6%, 75.7%, 30.6%)
CIE-LAB	lab(65.49, -6.55, 59.11)
CIE-LCH	lch(65.49, 59.47, 96.32°)
OKLab	oklab(70.03% -0.0244 0.1297)
OKLCH	oklch(70.03% 0.132 100.7)
XYZ	xyz(31.1398, 34.6646, 7.3357)
Luminance	0.3466 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A02B #2B3CB1

analogous

#B15D2B #B1A02B #7FB12B

triadic

#B1A02B #2BB1A0 #A02BB1

tetradic

#B1A02B #2BB15D #2B3CB1 #B12B7F

square

#B1A02B #2BB15D #2B3CB1 #B12B7F

split-complementary

#B1A02B #2B7FB1 #5D2BB1

monochromatic

#4F4713 #80731F #B1A02B #D2C147 #DED178

Accessibility & contrast

On white

2.65

#B1A02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#B1A02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A02B

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A02B	#FFFFFF	#000000	##000000
##B1A02B	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B14

Deuteranopia (green-blind)

#B4A233

Tritanopia (blue-blind)

#BF948A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #b1a02b;
/* rgb */ color: rgb(177, 160, 43);
/* oklch */ color: oklch(70.0% 0.132 100.7);

Tailwind

colors: {
  custom: {
    50: '#ccbb6d',
    500: '#b1a02b',
    950: '#000000',
  },
}

SCSS

$custom: #b1a02b;
$custom-light: #ccbb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a02b",
  "rgb": {
    "r": 177,
    "g": 160,
    "b": 43
  },
  "hsl": {
    "h": 52.388,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70025,
    "c": 0.13198,
    "h": 100.7
  },
  "luminance": 0.34663
}

Semantic roles & 50–950 ramp

primary

#B1A02B

secondary

#727CC6

accent

#58E444

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141108

muted

#83807B

Preview Lab

Preview with #B1A02B

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

Preview Lab → · Contrast checker → · Palette generator →