#B1252F#B1252F

#B1252F is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.175 H 23.1°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B1252F
RGB	rgb(177, 37, 47)
HSL	hsl(356, 65%, 42%)
HSV	hsv(356, 79%, 69%)
CMYK	cmyk(0%, 79.1%, 73.4%, 30.6%)
CIE-LAB	lab(39.38, 55.24, 30.28)
CIE-LCH	lch(39.38, 62.99, 28.73°)
OKLab	oklab(49.88% 0.1612 0.0687)
OKLCH	oklch(49.88% 0.175 23.1)
XYZ	xyz(19.3084, 10.8785, 3.7719)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1252F #25B1A7

analogous

#B12575 #B1252F #B16125

triadic

#B1252F #2FB125 #252FB1

tetradic

#B1252F #75B125 #25B1A7 #6125B1

square

#B1252F #75B125 #25B1A7 #6125B1

split-complementary

#B1252F #25B161 #2575B1

monochromatic

#4C1014 #7E1A22 #B1252F #D63D48 #E16F78

Accessibility & contrast

On white

6.61

#B1252F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B1252F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1252F

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1252F	#FFFFFF	#000000	##FFFFFF
##B1252F	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)

#504A2E

Deuteranopia (green-blind)

#73672A

Tritanopia (blue-blind)

#C3002A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b1252f;
/* rgb */ color: rgb(177, 37, 47);
/* oklch */ color: oklch(49.9% 0.175 23.1);

Tailwind

colors: {
  custom: {
    50: '#d16d67',
    500: '#b1252f',
    950: '#000000',
  },
}

SCSS

$custom: #b1252f;
$custom-light: #d16d67;
$custom-dark: #000000;

JSON

{
  "hex": "#b1252f",
  "rgb": {
    "r": 177,
    "g": 37,
    "b": 47
  },
  "hsl": {
    "h": 355.714,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49881,
    "c": 0.17522,
    "h": 23.1
  },
  "luminance": 0.10875
}

Semantic roles & 50–950 ramp

primary

#B1252F

secondary

#6AC8C1

accent

#E8DC3F

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B1252F

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

Preview Lab → · Contrast checker → · Palette generator →