#B1392F#B1392F

#B1392F is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.8% C 0.158 H 28.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B1392F
RGB	rgb(177, 57, 47)
HSL	hsl(5, 58%, 44%)
HSV	hsv(5, 73%, 69%)
CMYK	cmyk(0%, 67.8%, 73.4%, 30.6%)
CIE-LAB	lab(41.97, 48.06, 33.25)
CIE-LCH	lch(41.97, 58.44, 34.68°)
OKLab	oklab(51.82% 0.1385 0.0752)
OKLCH	oklch(51.82% 0.158 28.5)
XYZ	xyz(20.1099, 12.4815, 4.0390)
Luminance	0.1248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1392F #2FA7B1

analogous

#B12F66 #B1392F #B17A2F

triadic

#B1392F #2FB139 #392FB1

tetradic

#B1392F #66B12F #2FA7B1 #7A2FB1

square

#B1392F #66B12F #2FA7B1 #7A2FB1

split-complementary

#B1392F #2FB17A #2F66B1

monochromatic

#501A15 #812922 #B1392F #D0574D #DD857E

Accessibility & contrast

On white

6.01

#B1392F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B1392F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1392F

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1392F	#FFFFFF	#000000	##FFFFFF
##B1392F	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B522D

Deuteranopia (green-blind)

#796D2B

Tritanopia (blue-blind)

#C31638

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1392f;
/* rgb */ color: rgb(177, 57, 47);
/* oklch */ color: oklch(51.8% 0.158 28.5);

Tailwind

colors: {
  custom: {
    50: '#d07668',
    500: '#b1392f',
    950: '#000000',
  },
}

SCSS

$custom: #b1392f;
$custom-light: #d07668;
$custom-dark: #000000;

JSON

{
  "hex": "#b1392f",
  "rgb": {
    "r": 177,
    "g": 57,
    "b": 47
  },
  "hsl": {
    "h": 4.615,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51818,
    "c": 0.15759,
    "h": 28.5
  },
  "luminance": 0.12479
}

Semantic roles & 50–950 ramp

primary

#B1392F

secondary

#76BFC5

accent

#D5E147

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B1392F

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

Preview Lab → · Contrast checker → · Palette generator →