#B1442F#B1442F

#B1442F is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.2% C 0.147 H 32.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B1442F
RGB	rgb(177, 68, 47)
HSL	hsl(10, 58%, 44%)
HSV	hsv(10, 73%, 69%)
CMYK	cmyk(0%, 61.6%, 73.4%, 30.6%)
CIE-LAB	lab(43.78, 43.20, 35.28)
CIE-LCH	lch(43.78, 55.78, 39.24°)
OKLab	oklab(53.18% 0.1233 0.0796)
OKLCH	oklch(53.18% 0.147 32.8)
XYZ	xyz(20.7138, 13.6894, 4.2404)
Luminance	0.1369 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1442F #2F9CB1

analogous

#B12F5B #B1442F #B1852F

triadic

#B1442F #2FB144 #442FB1

tetradic

#B1442F #5BB12F #2F9CB1 #852FB1

square

#B1442F #5BB12F #2F9CB1 #852FB1

split-complementary

#B1442F #2FB185 #2F5BB1

monochromatic

#501F15 #813122 #B1442F #D0624D #DD8D7E

Accessibility & contrast

On white

5.62

#B1442F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B1442F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1442F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1442F	#FFFFFF	#000000	##FFFFFF
##B1442F	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582C

Deuteranopia (green-blind)

#7D702C

Tritanopia (blue-blind)

#C22A40

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b1442f;
/* rgb */ color: rgb(177, 68, 47);
/* oklch */ color: oklch(53.2% 0.147 32.8);

Tailwind

colors: {
  custom: {
    50: '#d07c68',
    500: '#b1442f',
    950: '#000000',
  },
}

SCSS

$custom: #b1442f;
$custom-light: #d07c68;
$custom-dark: #000000;

JSON

{
  "hex": "#b1442f",
  "rgb": {
    "r": 177,
    "g": 68,
    "b": 47
  },
  "hsl": {
    "h": 9.692,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53181,
    "c": 0.14678,
    "h": 32.8
  },
  "luminance": 0.13687
}

Semantic roles & 50–950 ramp

primary

#B1442F

secondary

#76B9C5

accent

#C8E147

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B1442F

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

Preview Lab → · Contrast checker → · Palette generator →