#B0263C#B0263C

#B0263C is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.173 H 17.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B0263C
RGB	rgb(176, 38, 60)
HSL	hsl(350, 64%, 42%)
HSV	hsv(350, 78%, 69%)
CMYK	cmyk(0%, 78.4%, 65.9%, 31%)
CIE-LAB	lab(39.49, 55.29, 22.35)
CIE-LCH	lch(39.49, 59.64, 22.01°)
OKLab	oklab(50% 0.1644 0.0532)
OKLCH	oklch(50% 0.173 17.9)
XYZ	xyz(19.4153, 10.9455, 5.3645)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0263C #26B09A

analogous

#B02681 #B0263C #B05526

triadic

#B0263C #3CB026 #263CB0

tetradic

#B0263C #81B026 #26B09A #5526B0

square

#B0263C #81B026 #26B09A #5526B0

split-complementary

#B0263C #26B055 #2681B0

monochromatic

#4B101A #7E1B2B #B0263C #D53E56 #E07082

Accessibility & contrast

On white

6.59

#B0263C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B0263C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0263C

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0263C	#FFFFFF	#000000	##FFFFFF
##B0263C	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3C

Deuteranopia (green-blind)

#716738

Tritanopia (blue-blind)

#C10030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b0263c;
/* rgb */ color: rgb(176, 38, 60);
/* oklch */ color: oklch(50.0% 0.173 17.9);

Tailwind

colors: {
  custom: {
    50: '#cf6e71',
    500: '#b0263c',
    950: '#000000',
  },
}

SCSS

$custom: #b0263c;
$custom-light: #cf6e71;
$custom-dark: #000000;

JSON

{
  "hex": "#b0263c",
  "rgb": {
    "r": 176,
    "g": 38,
    "b": 60
  },
  "hsl": {
    "h": 350.435,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49996,
    "c": 0.17277,
    "h": 17.9
  },
  "luminance": 0.10943
}

Semantic roles & 50–950 ramp

primary

#B0263C

secondary

#6BC7B8

accent

#E7CD40

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B0263C

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

Preview Lab → · Contrast checker → · Palette generator →