#B1272C#B1272C

#B1272C is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.174 H 24.6°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#B1272C
RGB	rgb(177, 39, 44)
HSL	hsl(358, 64%, 42%)
HSV	hsv(358, 78%, 69%)
CMYK	cmyk(0%, 78%, 75.1%, 30.6%)
CIE-LAB	lab(39.55, 54.51, 32.28)
CIE-LCH	lch(39.55, 63.35, 30.63°)
OKLab	oklab(50% 0.1582 0.0724)
OKLCH	oklch(50% 0.174 24.6)
XYZ	xyz(19.3139, 10.9830, 3.4854)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1272C #27B1AC

analogous

#B12771 #B1272C #B16727

triadic

#B1272C #2CB127 #272CB1

tetradic

#B1272C #71B127 #27B1AC #6727B1

square

#B1272C #71B127 #27B1AC #6727B1

split-complementary

#B1272C #27B167 #2771B1

monochromatic

#4D1113 #7F1C20 #B1272C #D54046 #E07276

Accessibility & contrast

On white

6.57

#B1272C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#B1272C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1272C

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1272C	#FFFFFF	#000000	##FFFFFF
##B1272C	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2B

Deuteranopia (green-blind)

#746827

Tritanopia (blue-blind)

#C3002B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b1272c;
/* rgb */ color: rgb(177, 39, 44);
/* oklch */ color: oklch(50.0% 0.174 24.6);

Tailwind

colors: {
  custom: {
    50: '#d16e65',
    500: '#b1272c',
    950: '#000000',
  },
}

SCSS

$custom: #b1272c;
$custom-light: #d16e65;
$custom-dark: #000000;

JSON

{
  "hex": "#b1272c",
  "rgb": {
    "r": 177,
    "g": 39,
    "b": 44
  },
  "hsl": {
    "h": 357.826,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5,
    "c": 0.17396,
    "h": 24.6
  },
  "luminance": 0.1098
}

Semantic roles & 50–950 ramp

primary

#B1272C

secondary

#6DC7C4

accent

#E7E141

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160805

muted

#847B7A

Preview Lab

Preview with #B1272C

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

Preview Lab → · Contrast checker → · Palette generator →