#B1671F#B1671F

#B1671F is a mid, vivid orange. Relative luminance 0.191; OKLCH L 58.5% C 0.125 H 59.3°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B1671F
RGB	rgb(177, 103, 31)
HSL	hsl(30, 70%, 41%)
HSV	hsv(30, 82%, 69%)
CMYK	cmyk(0%, 41.8%, 82.5%, 30.6%)
CIE-LAB	lab(50.86, 24.42, 50.10)
CIE-LCH	lch(50.86, 55.73, 64.01°)
OKLab	oklab(58.54% 0.0637 0.1075)
OKLCH	oklch(58.54% 0.125 59.3)
XYZ	xyz(23.2311, 19.1491, 3.7688)
Luminance	0.1915 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1671F #1F69B1

analogous

#B11F20 #B1671F #B1B01F

triadic

#B1671F #1FB167 #671FB1

tetradic

#B1671F #20B11F #1F69B1 #B01FB1

square

#B1671F #20B11F #1F69B1 #B01FB1

split-complementary

#B1671F #1FB1B0 #1F20B1

monochromatic

#492A0D #7D4916 #B1671F #DB8532 #E4A466

Accessibility & contrast

On white

4.35

#B1671F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#B1671F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1671F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1671F	#FFFFFF	#000000	##000000
##B1671F	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F12

Deuteranopia (green-blind)

#8F801F

Tritanopia (blue-blind)

#C25659

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b1671f;
/* rgb */ color: rgb(177, 103, 31);
/* oklch */ color: oklch(58.5% 0.125 59.3);

Tailwind

colors: {
  custom: {
    50: '#cf9361',
    500: '#b1671f',
    950: '#000000',
  },
}

SCSS

$custom: #b1671f;
$custom-light: #cf9361;
$custom-dark: #000000;

JSON

{
  "hex": "#b1671f",
  "rgb": {
    "r": 177,
    "g": 103,
    "b": 31
  },
  "hsl": {
    "h": 29.589,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.5854,
    "c": 0.125,
    "h": 59.3
  },
  "luminance": 0.19147
}

Semantic roles & 50–950 ramp

primary

#B1671F

secondary

#6297CA

accent

#95ED3B

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B1671F

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

Preview Lab → · Contrast checker → · Palette generator →