#B4931F#B4931F

#B4931F is a light, vivid yellow. Relative luminance 0.307; OKLCH L 67.5% C 0.130 H 91.5°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#B4931F
RGB	rgb(180, 147, 31)
HSL	hsl(47, 71%, 41%)
HSV	hsv(47, 83%, 71%)
CMYK	cmyk(0%, 18.3%, 82.8%, 29.4%)
CIE-LAB	lab(62.23, 1.35, 60.23)
CIE-LCH	lch(62.23, 60.24, 88.71°)
OKLab	oklab(67.5% -0.0033 0.1295)
OKLCH	oklch(67.5% 0.13 91.5)
XYZ	xyz(29.5052, 30.6716, 5.6622)
Luminance	0.3067 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4931F #1F40B4

analogous

#B4481F #B4931F #8BB41F

triadic

#B4931F #1FB493 #931FB4

tetradic

#B4931F #1FB448 #1F40B4 #B41F8B

square

#B4931F #1FB448 #1F40B4 #B41F8B

split-complementary

#B4931F #1F8BB4 #481FB4

monochromatic

#4C3E0D #806816 #B4931F #DCB734 #E5C968

Accessibility & contrast

On white

2.94

#B4931F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#B4931F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4931F

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4931F	#FFFFFF	#000000	##000000
##B4931F	1.00	2.94	7.13	7.13
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#AD9A27

Tritanopia (blue-blind)

#C3867E

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #b4931f;
/* rgb */ color: rgb(180, 147, 31);
/* oklch */ color: oklch(67.5% 0.130 91.5);

Tailwind

colors: {
  custom: {
    50: '#cfb266',
    500: '#b4931f',
    950: '#000000',
  },
}

SCSS

$custom: #b4931f;
$custom-light: #cfb266;
$custom-dark: #000000;

JSON

{
  "hex": "#b4931f",
  "rgb": {
    "r": 180,
    "g": 147,
    "b": 31
  },
  "hsl": {
    "h": 46.711,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67496,
    "c": 0.12951,
    "h": 91.5
  },
  "luminance": 0.3067
}

Semantic roles & 50–950 ramp

primary

#B4931F

secondary

#647BCB

accent

#62ED3A

background

#FDFAF6

surface

#FAF5EB

border

#D3CFC6

text

#151006

muted

#837F7A

Preview Lab

Preview with #B4931F

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

Preview Lab → · Contrast checker → · Palette generator →