#B0272F#B0272F

#B0272F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.173 H 23.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B0272F
RGB	rgb(176, 39, 47)
HSL	hsl(356, 64%, 42%)
HSV	hsv(356, 78%, 69%)
CMYK	cmyk(0%, 77.8%, 73.3%, 31%)
CIE-LAB	lab(39.39, 54.33, 30.25)
CIE-LCH	lch(39.39, 62.18, 29.11°)
OKLab	oklab(49.86% 0.1584 0.0687)
OKLCH	oklch(49.86% 0.173 23.4)
XYZ	xyz(19.1453, 10.8894, 3.7825)
Luminance	0.1089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0272F #27B0A8

analogous

#B02774 #B0272F #B06327

triadic

#B0272F #2FB027 #272FB0

tetradic

#B0272F #74B027 #27B0A8 #6327B0

square

#B0272F #74B027 #27B0A8 #6327B0

split-complementary

#B0272F #27B063 #2774B0

monochromatic

#4C1114 #7E1C22 #B0272F #D54048 #E07278

Accessibility & contrast

On white

6.61

#B0272F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B0272F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0272F

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0272F	#FFFFFF	#000000	##FFFFFF
##B0272F	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2E

Deuteranopia (green-blind)

#73672A

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b0272f;
/* rgb */ color: rgb(176, 39, 47);
/* oklch */ color: oklch(49.9% 0.173 23.4);

Tailwind

colors: {
  custom: {
    50: '#d06e67',
    500: '#b0272f',
    950: '#000000',
  },
}

SCSS

$custom: #b0272f;
$custom-light: #d06e67;
$custom-dark: #000000;

JSON

{
  "hex": "#b0272f",
  "rgb": {
    "r": 176,
    "g": 39,
    "b": 47
  },
  "hsl": {
    "h": 356.496,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49859,
    "c": 0.17268,
    "h": 23.4
  },
  "luminance": 0.10886
}

Semantic roles & 50–950 ramp

primary

#B0272F

secondary

#6CC7C1

accent

#E7DD41

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B0272F

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

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