#B1671A#B1671A

#B1671A is a mid, vivid orange. Relative luminance 0.191; OKLCH L 58.5% C 0.127 H 60.4°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B1671A
RGB	rgb(177, 103, 26)
HSL	hsl(31, 74%, 40%)
HSV	hsv(31, 85%, 69%)
CMYK	cmyk(0%, 41.8%, 85.3%, 30.6%)
CIE-LAB	lab(50.83, 24.27, 51.95)
CIE-LCH	lch(50.83, 57.34, 64.96°)
OKLab	oklab(58.51% 0.0627 0.1102)
OKLCH	oklch(58.51% 0.127 60.4)
XYZ	xyz(23.1703, 19.1247, 3.4483)
Luminance	0.1912 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1671A #1A64B1

analogous

#B11C1A #B1671A #B0B11A

triadic

#B1671A #1AB167 #671AB1

tetradic

#B1671A #1AB11C #1A64B1 #B11AB0

square

#B1671A #1AB11C #1A64B1 #B11AB0

split-complementary

#B1671A #1AB0B1 #1C1AB1

monochromatic

#46290A #7C4812 #B1671A #E08629 #E7A45E

Accessibility & contrast

On white

4.35

#B1671A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#B1671A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1671A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1671A	#FFFFFF	#000000	##000000
##B1671A	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F09

Deuteranopia (green-blind)

#8F801A

Tritanopia (blue-blind)

#C25659

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b1671a;
/* rgb */ color: rgb(177, 103, 26);
/* oklch */ color: oklch(58.5% 0.127 60.4);

Tailwind

colors: {
  custom: {
    50: '#cf935f',
    500: '#b1671a',
    950: '#000000',
  },
}

SCSS

$custom: #b1671a;
$custom-light: #cf935f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1671a",
  "rgb": {
    "r": 177,
    "g": 103,
    "b": 26
  },
  "hsl": {
    "h": 30.596,
    "s": 74.384,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5851,
    "c": 0.1268,
    "h": 60.4
  },
  "luminance": 0.19122
}

Semantic roles & 50–950 ramp

primary

#B1671A

secondary

#5B92CB

accent

#92F137

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B1671A

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

Preview Lab → · Contrast checker → · Palette generator →