#B4921F#B4921F

#B4921F is a light, vivid yellow. Relative luminance 0.304; OKLCH L 67.3% C 0.129 H 90.8°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#B4921F
RGB	rgb(180, 146, 31)
HSL	hsl(46, 71%, 41%)
HSV	hsv(46, 83%, 71%)
CMYK	cmyk(0%, 18.9%, 82.8%, 29.4%)
CIE-LAB	lab(61.97, 1.90, 60.00)
CIE-LCH	lch(61.97, 60.03, 88.19°)
OKLab	oklab(67.29% -0.0018 0.129)
OKLCH	oklch(67.29% 0.129 90.8)
XYZ	xyz(29.3504, 30.3619, 5.6106)
Luminance	0.3036 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4921F #1F41B4

analogous

#B4481F #B4921F #8CB41F

triadic

#B4921F #1FB492 #921FB4

tetradic

#B4921F #1FB448 #1F41B4 #B41F8C

square

#B4921F #1FB448 #1F41B4 #B41F8C

split-complementary

#B4921F #1F8CB4 #481FB4

monochromatic

#4C3D0D #806816 #B4921F #DCB634 #E5C968

Accessibility & contrast

On white

2.97

#B4921F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#B4921F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4921F

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4921F	#FFFFFF	#000000	##000000
##B4921F	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#AC9A27

Tritanopia (blue-blind)

#C3857D

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #b4921f;
/* rgb */ color: rgb(180, 146, 31);
/* oklch */ color: oklch(67.3% 0.129 90.8);

Tailwind

colors: {
  custom: {
    50: '#cfb166',
    500: '#b4921f',
    950: '#000000',
  },
}

SCSS

$custom: #b4921f;
$custom-light: #cfb166;
$custom-dark: #000000;

JSON

{
  "hex": "#b4921f",
  "rgb": {
    "r": 180,
    "g": 146,
    "b": 31
  },
  "hsl": {
    "h": 46.309,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67287,
    "c": 0.12898,
    "h": 90.8
  },
  "luminance": 0.3036
}

Semantic roles & 50–950 ramp

primary

#B4921F

secondary

#647CCB

accent

#63ED3A

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#151006

muted

#837F7A

Preview Lab

Preview with #B4921F

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

Preview Lab → · Contrast checker → · Palette generator →