#B3691A#B3691A

#B3691A is a mid, vivid orange. Relative luminance 0.198; OKLCH L 59.1% C 0.128 H 61.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B3691A
RGB	rgb(179, 105, 26)
HSL	hsl(31, 75%, 40%)
HSV	hsv(31, 85%, 70%)
CMYK	cmyk(0%, 41.3%, 85.5%, 29.8%)
CIE-LAB	lab(51.57, 24.04, 52.68)
CIE-LCH	lch(51.57, 57.91, 65.48°)
OKLab	oklab(59.14% 0.0619 0.1117)
OKLCH	oklch(59.14% 0.128 61)
XYZ	xyz(23.8306, 19.7640, 3.5369)
Luminance	0.1976 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3691A #1A64B3

analogous

#B31C1A #B3691A #B1B31A

triadic

#B3691A #1AB369 #691AB3

tetradic

#B3691A #1AB31C #1A64B3 #B31AB1

square

#B3691A #1AB31C #1A64B3 #B31AB1

split-complementary

#B3691A #1AB1B3 #1C1AB3

monochromatic

#482A0A #7E4A12 #B3691A #E0882A #E8A660

Accessibility & contrast

On white

4.24

#B3691A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#B3691A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3691A

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3691A	#FFFFFF	#000000	##000000
##B3691A	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807108

Deuteranopia (green-blind)

#91821B

Tritanopia (blue-blind)

#C4585A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b3691a;
/* rgb */ color: rgb(179, 105, 26);
/* oklch */ color: oklch(59.1% 0.128 61.0);

Tailwind

colors: {
  custom: {
    50: '#d0945f',
    500: '#b3691a',
    950: '#000000',
  },
}

SCSS

$custom: #b3691a;
$custom-light: #d0945f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3691a",
  "rgb": {
    "r": 179,
    "g": 105,
    "b": 26
  },
  "hsl": {
    "h": 30.98,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.59135,
    "c": 0.12768,
    "h": 61
  },
  "luminance": 0.19761
}

Semantic roles & 50–950 ramp

primary

#B3691A

secondary

#5D93CC

accent

#91F137

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B3691A

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

Preview Lab → · Contrast checker → · Palette generator →