#B1263D#B1263D

#B1263D is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.2% C 0.174 H 17.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B1263D
RGB	rgb(177, 38, 61)
HSL	hsl(350, 65%, 42%)
HSV	hsv(350, 79%, 69%)
CMYK	cmyk(0%, 78.5%, 65.5%, 30.6%)
CIE-LAB	lab(39.70, 55.64, 22.04)
CIE-LCH	lch(39.70, 59.85, 21.61°)
OKLab	oklab(50.2% 0.1656 0.0526)
OKLCH	oklch(50.2% 0.174 17.6)
XYZ	xyz(19.6690, 11.0733, 5.5157)
Luminance	0.1107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1263D #26B19A

analogous

#B12683 #B1263D #B15526

triadic

#B1263D #3DB126 #263DB1

tetradic

#B1263D #83B126 #26B19A #5526B1

square

#B1263D #83B126 #26B19A #5526B1

split-complementary

#B1263D #26B155 #2683B1

monochromatic

#4C101A #7F1B2C #B1263D #D63F58 #E07183

Accessibility & contrast

On white

6.53

#B1263D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B1263D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1263D

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1263D	#FFFFFF	#000000	##FFFFFF
##B1263D	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3D

Deuteranopia (green-blind)

#726839

Tritanopia (blue-blind)

#C20030

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b1263d;
/* rgb */ color: rgb(177, 38, 61);
/* oklch */ color: oklch(50.2% 0.174 17.6);

Tailwind

colors: {
  custom: {
    50: '#d06e72',
    500: '#b1263d',
    950: '#000000',
  },
}

SCSS

$custom: #b1263d;
$custom-light: #d06e72;
$custom-dark: #000000;

JSON

{
  "hex": "#b1263d",
  "rgb": {
    "r": 177,
    "g": 38,
    "b": 61
  },
  "hsl": {
    "h": 350.072,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50196,
    "c": 0.17372,
    "h": 17.6
  },
  "luminance": 0.1107
}

Semantic roles & 50–950 ramp

primary

#B1263D

secondary

#6BC7B8

accent

#E8CC40

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B1263D

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

Preview Lab → · Contrast checker → · Palette generator →