#B12E1D#B12E1D

#B12E1D is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.170 H 30.9°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#B12E1D
RGB	rgb(177, 46, 29)
HSL	hsl(7, 72%, 40%)
HSV	hsv(7, 84%, 69%)
CMYK	cmyk(0%, 74%, 83.6%, 30.6%)
CIE-LAB	lab(40.23, 51.66, 41.32)
CIE-LCH	lch(40.23, 66.15, 38.66°)
OKLab	oklab(50.46% 0.1462 0.0874)
OKLCH	oklch(50.46% 0.17 30.9)
XYZ	xyz(19.3326, 11.3929, 2.3433)
Luminance	0.1139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12E1D #1DA0B1

analogous

#B11D56 #B12E1D #B1781D

triadic

#B12E1D #1DB12E #2E1DB1

tetradic

#B12E1D #56B11D #1DA0B1 #781DB1

square

#B12E1D #56B11D #1DA0B1 #781DB1

split-complementary

#B12E1D #1DB178 #1D56B1

monochromatic

#48130C #7C2014 #B12E1D #DD422E #E57263

Accessibility & contrast

On white

6.41

#B12E1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B12E1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12E1D

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12E1D	#FFFFFF	#000000	##FFFFFF
##B12E1D	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C19

Deuteranopia (green-blind)

#766916

Tritanopia (blue-blind)

#C3002C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b12e1d;
/* rgb */ color: rgb(177, 46, 29);
/* oklch */ color: oklch(50.5% 0.170 30.9);

Tailwind

colors: {
  custom: {
    50: '#d2715b',
    500: '#b12e1d',
    950: '#000000',
  },
}

SCSS

$custom: #b12e1d;
$custom-light: #d2715b;
$custom-dark: #000000;

JSON

{
  "hex": "#b12e1d",
  "rgb": {
    "r": 177,
    "g": 46,
    "b": 29
  },
  "hsl": {
    "h": 6.892,
    "s": 71.845,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50459,
    "c": 0.17033,
    "h": 30.9
  },
  "luminance": 0.1139
}

Semantic roles & 50–950 ramp

primary

#B12E1D

secondary

#60BECA

accent

#DAEF39

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B12E1D

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

Preview Lab → · Contrast checker → · Palette generator →