#B1382F#B1382F

#B1382F is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.7% C 0.159 H 28.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B1382F
RGB	rgb(177, 56, 47)
HSL	hsl(4, 58%, 44%)
HSV	hsv(4, 73%, 69%)
CMYK	cmyk(0%, 68.4%, 73.4%, 30.6%)
CIE-LAB	lab(41.82, 48.48, 33.08)
CIE-LCH	lch(41.82, 58.69, 34.31°)
OKLab	oklab(51.7% 0.1398 0.0748)
OKLCH	oklch(51.7% 0.159 28.2)
XYZ	xyz(20.0609, 12.3836, 4.0227)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1382F #2FA8B1

analogous

#B12F67 #B1382F #B1792F

triadic

#B1382F #2FB138 #382FB1

tetradic

#B1382F #67B12F #2FA8B1 #792FB1

square

#B1382F #67B12F #2FA8B1 #792FB1

split-complementary

#B1382F #2FB179 #2F67B1

monochromatic

#501915 #812922 #B1382F #D0564D #DD847E

Accessibility & contrast

On white

6.04

#B1382F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B1382F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1382F

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1382F	#FFFFFF	#000000	##FFFFFF
##B1382F	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A522D

Deuteranopia (green-blind)

#786C2B

Tritanopia (blue-blind)

#C31337

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1382f;
/* rgb */ color: rgb(177, 56, 47);
/* oklch */ color: oklch(51.7% 0.159 28.2);

Tailwind

colors: {
  custom: {
    50: '#d07668',
    500: '#b1382f',
    950: '#000000',
  },
}

SCSS

$custom: #b1382f;
$custom-light: #d07668;
$custom-dark: #000000;

JSON

{
  "hex": "#b1382f",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 47
  },
  "hsl": {
    "h": 4.154,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51704,
    "c": 0.15856,
    "h": 28.2
  },
  "luminance": 0.12381
}

Semantic roles & 50–950 ramp

primary

#B1382F

secondary

#76C0C5

accent

#D7E147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B1382F

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

Preview Lab → · Contrast checker → · Palette generator →