#B3863F#B3863F

#B3863F is a light, moderate orange. Relative luminance 0.270; OKLCH L 65.0% C 0.104 H 76.5°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3863F
RGB	rgb(179, 134, 63)
HSL	hsl(37, 48%, 47%)
HSV	hsv(37, 65%, 70%)
CMYK	cmyk(0%, 25.1%, 64.8%, 29.8%)
CIE-LAB	lab(58.97, 9.61, 43.99)
CIE-LCH	lch(58.97, 45.03, 77.68°)
OKLab	oklab(64.98% 0.0244 0.1011)
OKLCH	oklch(64.98% 0.104 76.5)
XYZ	xyz(28.0144, 26.9948, 8.4367)
Luminance	0.2699 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3863F #3F6CB3

analogous

#B34C3F #B3863F #A6B33F

triadic

#B3863F #3FB386 #863FB3

tetradic

#B3863F #3FB34C #3F6CB3 #B33FA6

square

#B3863F #3FB34C #3F6CB3 #B33FA6

split-complementary

#B3863F #3FA6B3 #4C3FB3

monochromatic

#58421F #86642F #B3863F #C9A366 #D9BE93

Accessibility & contrast

On white

3.28

#B3863F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#B3863F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3863F

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3863F	#FFFFFF	#000000	##000000
##B3863F	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)

#978738

Deuteranopia (green-blind)

#A29241

Tritanopia (blue-blind)

#C27A76

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b3863f;
/* rgb */ color: rgb(179, 134, 63);
/* oklch */ color: oklch(65.0% 0.104 76.5);

Tailwind

colors: {
  custom: {
    50: '#cda977',
    500: '#b3863f',
    950: '#000000',
  },
}

SCSS

$custom: #b3863f;
$custom-light: #cda977;
$custom-dark: #000000;

JSON

{
  "hex": "#b3863f",
  "rgb": {
    "r": 179,
    "g": 134,
    "b": 63
  },
  "hsl": {
    "h": 36.724,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.64983,
    "c": 0.10397,
    "h": 76.5
  },
  "luminance": 0.26993
}

Semantic roles & 50–950 ramp

primary

#B3863F

secondary

#89A0C4

accent

#85D850

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F09

muted

#837F7B

Preview Lab

Preview with #B3863F

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

Preview Lab → · Contrast checker → · Palette generator →