#B1642A#B1642A

#B1642A is a mid, vivid orange. Relative luminance 0.186; OKLCH L 58.1% C 0.122 H 54.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B1642A
RGB	rgb(177, 100, 42)
HSL	hsl(26, 62%, 43%)
HSV	hsv(26, 76%, 69%)
CMYK	cmyk(0%, 43.5%, 76.3%, 30.6%)
CIE-LAB	lab(50.25, 26.49, 44.73)
CIE-LCH	lch(50.25, 51.99, 59.36°)
OKLab	oklab(58.1% 0.0715 0.0988)
OKLCH	oklch(58.1% 0.122 54.1)
XYZ	xyz(23.1086, 18.6312, 4.5693)
Luminance	0.1863 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1642A #2A77B1

analogous

#B12A33 #B1642A #B1A72A

triadic

#B1642A #2AB164 #642AB1

tetradic

#B1642A #33B12A #2A77B1 #A72AB1

square

#B1642A #33B12A #2A77B1 #A72AB1

split-complementary

#B1642A #2AB1A7 #2A33B1

monochromatic

#4E2C13 #80481E #B1642A #D38245 #DFA377

Accessibility & contrast

On white

4.44

#B1642A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#B1642A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1642A

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1642A	#FFFFFF	#000000	##000000
##B1642A	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D23

Deuteranopia (green-blind)

#8D7E2A

Tritanopia (blue-blind)

#C25358

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b1642a;
/* rgb */ color: rgb(177, 100, 42);
/* oklch */ color: oklch(58.1% 0.122 54.1);

Tailwind

colors: {
  custom: {
    50: '#ce9167',
    500: '#b1642a',
    950: '#000000',
  },
}

SCSS

$custom: #b1642a;
$custom-light: #ce9167;
$custom-dark: #000000;

JSON

{
  "hex": "#b1642a",
  "rgb": {
    "r": 177,
    "g": 100,
    "b": 42
  },
  "hsl": {
    "h": 25.778,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.58097,
    "c": 0.12193,
    "h": 54.1
  },
  "luminance": 0.18629
}

Semantic roles & 50–950 ramp

primary

#B1642A

secondary

#70A1C6

accent

#9FE543

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B1642A

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

Preview Lab → · Contrast checker → · Palette generator →