#B1A82B#B1A82B

#B1A82B is a light, vivid yellow. Relative luminance 0.375; OKLCH L 71.8% C 0.139 H 105.1°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#B1A82B
RGB	rgb(177, 168, 43)
HSL	hsl(56, 61%, 43%)
HSV	hsv(56, 76%, 69%)
CMYK	cmyk(0%, 5.1%, 75.7%, 30.6%)
CIE-LAB	lab(67.67, -10.76, 61.15)
CIE-LCH	lch(67.67, 62.09, 99.98°)
OKLab	oklab(71.76% -0.0363 0.134)
OKLCH	oklch(71.76% 0.139 105.1)
XYZ	xyz(32.5715, 37.5281, 7.8130)
Luminance	0.3753 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A82B #2B34B1

analogous

#B1652B #B1A82B #77B12B

triadic

#B1A82B #2BB1A8 #A82BB1

tetradic

#B1A82B #2BB165 #2B34B1 #B12B77

square

#B1A82B #2BB165 #2B34B1 #B12B77

split-complementary

#B1A82B #2B77B1 #652BB1

monochromatic

#4F4B13 #80791F #B1A82B #D2C947 #DED778

Accessibility & contrast

On white

2.47

#B1A82B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#B1A82B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A82B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A82B	#FFFFFF	#000000	##000000
##B1A82B	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A20F

Deuteranopia (green-blind)

#BAA735

Tritanopia (blue-blind)

#BE9C90

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #b1a82b;
/* rgb */ color: rgb(177, 168, 43);
/* oklch */ color: oklch(71.8% 0.139 105.1);

Tailwind

colors: {
  custom: {
    50: '#ccc16e',
    500: '#b1a82b',
    950: '#000000',
  },
}

SCSS

$custom: #b1a82b;
$custom-light: #ccc16e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a82b",
  "rgb": {
    "r": 177,
    "g": 168,
    "b": 43
  },
  "hsl": {
    "h": 55.97,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.71762,
    "c": 0.13885,
    "h": 105.1
  },
  "luminance": 0.37527
}

Semantic roles & 50–950 ramp

primary

#B1A82B

secondary

#7277C6

accent

#4FE444

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B1A82B

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

Preview Lab → · Contrast checker → · Palette generator →