#B1A641#B1A641

#B1A641 is a light, vivid yellow. Relative luminance 0.370; OKLCH L 71.5% C 0.122 H 103.1°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#B1A641
RGB	rgb(177, 166, 65)
HSL	hsl(54, 46%, 47%)
HSV	hsv(54, 63%, 69%)
CMYK	cmyk(0%, 6.2%, 63.3%, 30.6%)
CIE-LAB	lab(67.28, -8.52, 52.11)
CIE-LCH	lch(67.28, 52.80, 99.29°)
OKLab	oklab(71.5% -0.0276 0.1187)
OKLCH	oklch(71.5% 0.122 103.1)
XYZ	xyz(32.7231, 37.0025, 10.4185)
Luminance	0.3700 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A641 #414CB1

analogous

#B16E41 #B1A641 #84B141

triadic

#B1A641 #41B1A6 #A641B1

tetradic

#B1A641 #41B16E #414CB1 #B14184

square

#B1A641 #41B16E #414CB1 #B14184

split-complementary

#B1A641 #4184B1 #6E41B1

monochromatic

#575220 #847C31 #B1A641 #C7BE68 #D8D195

Accessibility & contrast

On white

2.50

#B1A641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#B1A641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A641

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A641	#FFFFFF	#000000	##000000
##B1A641	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A135

Deuteranopia (green-blind)

#B8A647

Tritanopia (blue-blind)

#BE9B91

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #b1a641;
/* rgb */ color: rgb(177, 166, 65);
/* oklch */ color: oklch(71.5% 0.122 103.1);

Tailwind

colors: {
  custom: {
    50: '#cbc07a',
    500: '#b1a641',
    950: '#000000',
  },
}

SCSS

$custom: #b1a641;
$custom-light: #cbc07a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a641",
  "rgb": {
    "r": 177,
    "g": 166,
    "b": 65
  },
  "hsl": {
    "h": 54.107,
    "s": 46.281,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71499,
    "c": 0.12188,
    "h": 103.1
  },
  "luminance": 0.37001
}

Semantic roles & 50–950 ramp

primary

#B1A641

secondary

#8A90C3

accent

#5FD652

background

#FCFBF7

surface

#F9F7EE

border

#D2D0C9

text

#141209

muted

#82817B

Preview Lab

Preview with #B1A641

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

Preview Lab → · Contrast checker → · Palette generator →