#B1352A#B1352A

#B1352A is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.162 H 29.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B1352A
RGB	rgb(177, 53, 42)
HSL	hsl(5, 62%, 43%)
HSV	hsv(5, 76%, 69%)
CMYK	cmyk(0%, 70.1%, 76.3%, 30.6%)
CIE-LAB	lab(41.32, 49.47, 35.38)
CIE-LCH	lch(41.32, 60.82, 35.58°)
OKLab	oklab(51.31% 0.1419 0.0786)
OKLCH	oklch(51.31% 0.162 29)
XYZ	xyz(19.8247, 12.0635, 3.4746)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1352A #2AA6B1

analogous

#B12A62 #B1352A #B1782A

triadic

#B1352A #2AB135 #352AB1

tetradic

#B1352A #62B12A #2AA6B1 #782AB1

square

#B1352A #62B12A #2AA6B1 #782AB1

split-complementary

#B1352A #2AB178 #2A62B1

monochromatic

#4E1713 #80261E #B1352A #D35145 #DF7F77

Accessibility & contrast

On white

6.15

#B1352A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B1352A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1352A

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1352A	#FFFFFF	#000000	##FFFFFF
##B1352A	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595028

Deuteranopia (green-blind)

#786B25

Tritanopia (blue-blind)

#C30734

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b1352a;
/* rgb */ color: rgb(177, 53, 42);
/* oklch */ color: oklch(51.3% 0.162 29.0);

Tailwind

colors: {
  custom: {
    50: '#d17464',
    500: '#b1352a',
    950: '#000000',
  },
}

SCSS

$custom: #b1352a;
$custom-light: #d17464;
$custom-dark: #000000;

JSON

{
  "hex": "#b1352a",
  "rgb": {
    "r": 177,
    "g": 53,
    "b": 42
  },
  "hsl": {
    "h": 4.889,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51308,
    "c": 0.16221,
    "h": 29
  },
  "luminance": 0.1206
}

Semantic roles & 50–950 ramp

primary

#B1352A

secondary

#70BFC6

accent

#D8E543

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B1352A

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

Preview Lab → · Contrast checker → · Palette generator →