#B3871C#B3871C

#B3871C is a light, vivid orange. Relative luminance 0.270; OKLCH L 64.9% C 0.125 H 83.7°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3871C
RGB	rgb(179, 135, 28)
HSL	hsl(43, 73%, 41%)
HSV	hsv(43, 84%, 70%)
CMYK	cmyk(0%, 24.6%, 84.4%, 29.8%)
CIE-LAB	lab(58.97, 7.41, 58.30)
CIE-LCH	lch(58.97, 58.77, 82.76°)
OKLab	oklab(64.9% 0.0138 0.1247)
OKLCH	oklch(64.9% 0.125 83.7)
XYZ	xyz(27.4659, 26.9976, 4.8629)
Luminance	0.2700 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3871C #1C48B3

analogous

#B33C1C #B3871C #93B31C

triadic

#B3871C #1CB387 #871CB3

tetradic

#B3871C #1CB33C #1C48B3 #B31C93

square

#B3871C #1CB33C #1C48B3 #B31C93

split-complementary

#B3871C #1C93B3 #3C1CB3

monochromatic

#49370B #7E5F14 #B3871C #DEAB2E #E7C063

Accessibility & contrast

On white

3.28

#B3871C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#B3871C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3871C

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3871C	#FFFFFF	#000000	##000000
##B3871C	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8700

Deuteranopia (green-blind)

#A49322

Tritanopia (blue-blind)

#C37974

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b3871c;
/* rgb */ color: rgb(179, 135, 28);
/* oklch */ color: oklch(64.9% 0.125 83.7);

Tailwind

colors: {
  custom: {
    50: '#cfa964',
    500: '#b3871c',
    950: '#000000',
  },
}

SCSS

$custom: #b3871c;
$custom-light: #cfa964;
$custom-dark: #000000;

JSON

{
  "hex": "#b3871c",
  "rgb": {
    "r": 179,
    "g": 135,
    "b": 28
  },
  "hsl": {
    "h": 42.517,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.64904,
    "c": 0.12541,
    "h": 83.7
  },
  "luminance": 0.26995
}

Semantic roles & 50–950 ramp

primary

#B3871C

secondary

#5F7FCB

accent

#6EF038

background

#FDFAF6

surface

#FAF4EB

border

#D3CEC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B3871C

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

Preview Lab → · Contrast checker → · Palette generator →