#B4891F#B4891F

#B4891F is a light, vivid orange. Relative luminance 0.277; OKLCH L 65.4% C 0.125 H 84.3°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B4891F
RGB	rgb(180, 137, 31)
HSL	hsl(43, 71%, 41%)
HSV	hsv(43, 83%, 71%)
CMYK	cmyk(0%, 23.9%, 82.8%, 29.4%)
CIE-LAB	lab(59.61, 6.84, 57.96)
CIE-LCH	lch(59.61, 58.36, 83.27°)
OKLab	oklab(65.44% 0.0124 0.1245)
OKLCH	oklch(65.44% 0.125 84.3)
XYZ	xyz(28.0173, 27.6956, 5.1662)
Luminance	0.2769 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4891F #1F4AB4

analogous

#B43F1F #B4891F #95B41F

triadic

#B4891F #1FB489 #891FB4

tetradic

#B4891F #1FB43F #1F4AB4 #B41F95

square

#B4891F #1FB43F #1F4AB4 #B41F95

split-complementary

#B4891F #1F95B4 #3F1FB4

monochromatic

#4C3A0D #806116 #B4891F #DCAC34 #E5C168

Accessibility & contrast

On white

3.21

#B4891F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#B4891F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4891F

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4891F	#FFFFFF	#000000	##000000
##B4891F	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8902

Deuteranopia (green-blind)

#A69425

Tritanopia (blue-blind)

#C47B75

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b4891f;
/* rgb */ color: rgb(180, 137, 31);
/* oklch */ color: oklch(65.4% 0.125 84.3);

Tailwind

colors: {
  custom: {
    50: '#cfab65',
    500: '#b4891f',
    950: '#000000',
  },
}

SCSS

$custom: #b4891f;
$custom-light: #cfab65;
$custom-dark: #000000;

JSON

{
  "hex": "#b4891f",
  "rgb": {
    "r": 180,
    "g": 137,
    "b": 31
  },
  "hsl": {
    "h": 42.685,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65436,
    "c": 0.12514,
    "h": 84.3
  },
  "luminance": 0.27694
}

Semantic roles & 50–950 ramp

primary

#B4891F

secondary

#6482CB

accent

#6EED3A

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#151006

muted

#837F7A

Preview Lab

Preview with #B4891F

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

Preview Lab → · Contrast checker → · Palette generator →