#B1A331#B1A331

#B1A331 is a light, vivid yellow. Relative luminance 0.358; OKLCH L 70.7% C 0.131 H 102.1°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#B1A331
RGB	rgb(177, 163, 49)
HSL	hsl(53, 57%, 44%)
HSV	hsv(53, 72%, 69%)
CMYK	cmyk(0%, 7.9%, 72.3%, 30.6%)
CIE-LAB	lab(66.34, -7.86, 57.73)
CIE-LCH	lch(66.34, 58.26, 97.75°)
OKLab	oklab(70.71% -0.0275 0.1279)
OKLCH	oklch(70.71% 0.131 102.1)
XYZ	xyz(31.7844, 35.7646, 8.1342)
Luminance	0.3576 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1A331 #313FB1

analogous

#B16331 #B1A331 #7FB131

triadic

#B1A331 #31B1A3 #A331B1

tetradic

#B1A331 #31B163 #313FB1 #B1317F

square

#B1A331 #31B163 #313FB1 #B1317F

split-complementary

#B1A331 #317FB1 #6331B1

monochromatic

#514B16 #817724 #B1A331 #CFC151 #DCD280

Accessibility & contrast

On white

2.58

#B1A331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#B1A331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1A331

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1A331	#FFFFFF	#000000	##000000
##B1A331	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E1E

Deuteranopia (green-blind)

#B6A439

Tritanopia (blue-blind)

#BF978D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #b1a331;
/* rgb */ color: rgb(177, 163, 49);
/* oklch */ color: oklch(70.7% 0.131 102.1);

Tailwind

colors: {
  custom: {
    50: '#ccbd71',
    500: '#b1a331',
    950: '#000000',
  },
}

SCSS

$custom: #b1a331;
$custom-light: #ccbd71;
$custom-dark: #000000;

JSON

{
  "hex": "#b1a331",
  "rgb": {
    "r": 177,
    "g": 163,
    "b": 49
  },
  "hsl": {
    "h": 53.438,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.70714,
    "c": 0.13084,
    "h": 102.1
  },
  "luminance": 0.35763
}

Semantic roles & 50–950 ramp

primary

#B1A331

secondary

#7981C5

accent

#59E048

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B1A331

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

Preview Lab → · Contrast checker → · Palette generator →