#B3671E#B3671E

#B3671E is a mid, vivid orange. Relative luminance 0.194; OKLCH L 58.8% C 0.127 H 58.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#B3671E
RGB	rgb(179, 103, 30)
HSL	hsl(29, 71%, 41%)
HSV	hsv(29, 83%, 70%)
CMYK	cmyk(0%, 42.5%, 83.2%, 29.8%)
CIE-LAB	lab(51.13, 25.25, 50.83)
CIE-LCH	lch(51.13, 56.76, 63.58°)
OKLab	oklab(58.8% 0.066 0.1087)
OKLCH	oklch(58.8% 0.127 58.8)
XYZ	xyz(23.6771, 19.3805, 3.7220)
Luminance	0.1938 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3671E #1E6AB3

analogous

#B31E1F #B3671E #B3B11E

triadic

#B3671E #1EB367 #671EB3

tetradic

#B3671E #1FB31E #1E6AB3 #B11EB3

square

#B3671E #1FB31E #1E6AB3 #B11EB3

split-complementary

#B3671E #1EB3B1 #1E1FB3

monochromatic

#4A2B0C #7F4915 #B3671E #DD8532 #E5A466

Accessibility & contrast

On white

4.31

#B3671E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#B3671E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3671E

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3671E	#FFFFFF	#000000	##000000
##B3671E	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F10

Deuteranopia (green-blind)

#90811E

Tritanopia (blue-blind)

#C45659

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b3671e;
/* rgb */ color: rgb(179, 103, 30);
/* oklch */ color: oklch(58.8% 0.127 58.8);

Tailwind

colors: {
  custom: {
    50: '#d09361',
    500: '#b3671e',
    950: '#000000',
  },
}

SCSS

$custom: #b3671e;
$custom-light: #d09361;
$custom-dark: #000000;

JSON

{
  "hex": "#b3671e",
  "rgb": {
    "r": 179,
    "g": 103,
    "b": 30
  },
  "hsl": {
    "h": 29.396,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58803,
    "c": 0.12715,
    "h": 58.8
  },
  "luminance": 0.19378
}

Semantic roles & 50–950 ramp

primary

#B3671E

secondary

#6297CB

accent

#96EE3A

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B3671E

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

Preview Lab → · Contrast checker → · Palette generator →