#B1252D#B1252D

#B1252D is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.175 H 23.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B1252D
RGB	rgb(177, 37, 45)
HSL	hsl(357, 65%, 42%)
HSV	hsv(357, 79%, 69%)
CMYK	cmyk(0%, 79.1%, 74.6%, 30.6%)
CIE-LAB	lab(39.35, 55.16, 31.45)
CIE-LCH	lch(39.35, 63.49, 29.69°)
OKLab	oklab(49.85% 0.1605 0.0708)
OKLCH	oklch(49.85% 0.175 23.8)
XYZ	xyz(19.2690, 10.8628, 3.5643)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1252D #25B1A9

analogous

#B12573 #B1252D #B16325

triadic

#B1252D #2DB125 #252DB1

tetradic

#B1252D #73B125 #25B1A9 #6325B1

square

#B1252D #73B125 #25B1A9 #6325B1

split-complementary

#B1252D #25B163 #2573B1

monochromatic

#4C1013 #7E1A20 #B1252D #D63D46 #E16F76

Accessibility & contrast

On white

6.62

#B1252D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B1252D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1252D

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1252D	#FFFFFF	#000000	##FFFFFF
##B1252D	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50492C

Deuteranopia (green-blind)

#736728

Tritanopia (blue-blind)

#C3002A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b1252d;
/* rgb */ color: rgb(177, 37, 45);
/* oklch */ color: oklch(49.9% 0.175 23.8);

Tailwind

colors: {
  custom: {
    50: '#d16d66',
    500: '#b1252d',
    950: '#000000',
  },
}

SCSS

$custom: #b1252d;
$custom-light: #d16d66;
$custom-dark: #000000;

JSON

{
  "hex": "#b1252d",
  "rgb": {
    "r": 177,
    "g": 37,
    "b": 45
  },
  "hsl": {
    "h": 356.571,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49853,
    "c": 0.1754,
    "h": 23.8
  },
  "luminance": 0.1086
}

Semantic roles & 50–950 ramp

primary

#B1252D

secondary

#6AC8C2

accent

#E8DF3F

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B1252D

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

Preview Lab → · Contrast checker → · Palette generator →