#B3671A#B3671A

#B3671A is a mid, vivid orange. Relative luminance 0.194; OKLCH L 58.8% C 0.129 H 59.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B3671A
RGB	rgb(179, 103, 26)
HSL	hsl(30, 75%, 40%)
HSV	hsv(30, 85%, 70%)
CMYK	cmyk(0%, 42.5%, 85.5%, 29.8%)
CIE-LAB	lab(51.11, 25.14, 52.29)
CIE-LCH	lch(51.11, 58.02, 64.33°)
OKLab	oklab(58.78% 0.0651 0.1108)
OKLCH	oklch(58.78% 0.129 59.6)
XYZ	xyz(23.6293, 19.3614, 3.4698)
Luminance	0.1936 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3671A #1A66B3

analogous

#B31A1A #B3671A #B2B31A

triadic

#B3671A #1AB367 #671AB3

tetradic

#B3671A #1AB31A #1A66B3 #B31AB2

square

#B3671A #1AB31A #1A66B3 #B31AB2

split-complementary

#B3671A #1AB2B3 #1A1AB3

monochromatic

#482A0A #7E4812 #B3671A #E0862A #E8A460

Accessibility & contrast

On white

4.31

#B3671A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#B3671A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3671A

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3671A	#FFFFFF	#000000	##000000
##B3671A	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F09

Deuteranopia (green-blind)

#90811A

Tritanopia (blue-blind)

#C45659

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b3671a;
/* rgb */ color: rgb(179, 103, 26);
/* oklch */ color: oklch(58.8% 0.129 59.6);

Tailwind

colors: {
  custom: {
    50: '#d0935f',
    500: '#b3671a',
    950: '#000000',
  },
}

SCSS

$custom: #b3671a;
$custom-light: #d0935f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3671a",
  "rgb": {
    "r": 179,
    "g": 103,
    "b": 26
  },
  "hsl": {
    "h": 30.196,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.58779,
    "c": 0.12852,
    "h": 59.6
  },
  "luminance": 0.19359
}

Semantic roles & 50–950 ramp

primary

#B3671A

secondary

#5D94CC

accent

#93F137

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B3671A

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

Preview Lab → · Contrast checker → · Palette generator →