#B0263D#B0263D

#B0263D is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.173 H 17.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#B0263D
RGB	rgb(176, 38, 61)
HSL	hsl(350, 64%, 42%)
HSV	hsv(350, 78%, 69%)
CMYK	cmyk(0%, 78.4%, 65.3%, 31%)
CIE-LAB	lab(39.51, 55.35, 21.75)
CIE-LCH	lch(39.51, 59.47, 21.45°)
OKLab	oklab(50.02% 0.1648 0.052)
OKLCH	oklch(50.02% 0.173 17.5)
XYZ	xyz(19.4420, 10.9562, 5.5050)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0263D #26B099

analogous

#B02682 #B0263D #B05426

triadic

#B0263D #3DB026 #263DB0

tetradic

#B0263D #82B026 #26B099 #5426B0

square

#B0263D #82B026 #26B099 #5426B0

split-complementary

#B0263D #26B054 #2682B0

monochromatic

#4B101A #7E1B2C #B0263D #D53E57 #E07083

Accessibility & contrast

On white

6.58

#B0263D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B0263D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0263D

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0263D	#FFFFFF	#000000	##FFFFFF
##B0263D	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B3D

Deuteranopia (green-blind)

#716739

Tritanopia (blue-blind)

#C10030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b0263d;
/* rgb */ color: rgb(176, 38, 61);
/* oklch */ color: oklch(50.0% 0.173 17.5);

Tailwind

colors: {
  custom: {
    50: '#cf6e72',
    500: '#b0263d',
    950: '#000000',
  },
}

SCSS

$custom: #b0263d;
$custom-light: #cf6e72;
$custom-dark: #000000;

JSON

{
  "hex": "#b0263d",
  "rgb": {
    "r": 176,
    "g": 38,
    "b": 61
  },
  "hsl": {
    "h": 350,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50015,
    "c": 0.17277,
    "h": 17.5
  },
  "luminance": 0.10953
}

Semantic roles & 50–950 ramp

primary

#B0263D

secondary

#6BC7B8

accent

#E7CC40

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B0263D

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

Preview Lab → · Contrast checker → · Palette generator →