#B19731#B19731

#B19731 is a light, vivid yellow. Relative luminance 0.317; OKLCH L 68.1% C 0.122 H 94.4°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#B19731
RGB	rgb(177, 151, 49)
HSL	hsl(48, 57%, 44%)
HSV	hsv(48, 72%, 69%)
CMYK	cmyk(0%, 14.7%, 72.3%, 30.6%)
CIE-LAB	lab(63.10, -1.44, 54.55)
CIE-LCH	lch(63.10, 54.56, 91.51°)
OKLab	oklab(68.15% -0.0093 0.1212)
OKLCH	oklch(68.15% 0.122 94.4)
XYZ	xyz(29.7540, 31.7037, 7.4574)
Luminance	0.3170 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B19731 #314BB1

analogous

#B15731 #B19731 #8BB131

triadic

#B19731 #31B197 #9731B1

tetradic

#B19731 #31B157 #314BB1 #B1318B

square

#B19731 #31B157 #314BB1 #B1318B

split-complementary

#B19731 #318BB1 #5731B1

monochromatic

#514516 #816E24 #B19731 #CFB551 #DCC980

Accessibility & contrast

On white

2.86

#B19731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#B19731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B19731

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B19731	#FFFFFF	#000000	##000000
##B19731	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79422

Deuteranopia (green-blind)

#AE9C37

Tritanopia (blue-blind)

#BF8B83

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b19731;
/* rgb */ color: rgb(177, 151, 49);
/* oklch */ color: oklch(68.1% 0.122 94.4);

Tailwind

colors: {
  custom: {
    50: '#ccb570',
    500: '#b19731',
    950: '#000000',
  },
}

SCSS

$custom: #b19731;
$custom-light: #ccb570;
$custom-dark: #000000;

JSON

{
  "hex": "#b19731",
  "rgb": {
    "r": 177,
    "g": 151,
    "b": 49
  },
  "hsl": {
    "h": 47.813,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.68145,
    "c": 0.12152,
    "h": 94.4
  },
  "luminance": 0.31702
}

Semantic roles & 50–950 ramp

primary

#B19731

secondary

#7988C5

accent

#67E048

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141108

muted

#83807B

Preview Lab

Preview with #B19731

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

Preview Lab → · Contrast checker → · Palette generator →