#B1413A#B1413A

#B1413A is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.9% C 0.148 H 26.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B1413A
RGB	rgb(177, 65, 58)
HSL	hsl(4, 51%, 46%)
HSV	hsv(4, 67%, 69%)
CMYK	cmyk(0%, 63.3%, 67.2%, 30.6%)
CIE-LAB	lab(43.41, 45.16, 28.50)
CIE-LCH	lch(43.41, 53.40, 32.26°)
OKLab	oklab(52.95% 0.1316 0.0667)
OKLCH	oklch(52.95% 0.148 26.9)
XYZ	xyz(20.7876, 13.4360, 5.5010)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1413A #3AAAB1

analogous

#B13A6E #B1413A #B17C3A

triadic

#B1413A #3AB141 #413AB1

tetradic

#B1413A #6EB13A #3AAAB1 #7C3AB1

square

#B1413A #6EB13A #3AAAB1 #7C3AB1

split-complementary

#B1413A #3AB17C #3A6EB1

monochromatic

#551F1C #83302B #B1413A #CA645E #D9918C

Accessibility & contrast

On white

5.70

#B1413A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B1413A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1413A

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1413A	#FFFFFF	#000000	##FFFFFF
##B1413A	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5739

Deuteranopia (green-blind)

#7B7037

Tritanopia (blue-blind)

#C22840

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b1413a;
/* rgb */ color: rgb(177, 65, 58);
/* oklch */ color: oklch(52.9% 0.148 26.9);

Tailwind

colors: {
  custom: {
    50: '#cf7b70',
    500: '#b1413a',
    950: '#000000',
  },
}

SCSS

$custom: #b1413a;
$custom-light: #cf7b70;
$custom-dark: #000000;

JSON

{
  "hex": "#b1413a",
  "rgb": {
    "r": 177,
    "g": 65,
    "b": 58
  },
  "hsl": {
    "h": 3.529,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52948,
    "c": 0.14757,
    "h": 26.9
  },
  "luminance": 0.13433
}

Semantic roles & 50–950 ramp

primary

#B1413A

secondary

#83C0C4

accent

#D2DA4E

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B1413A

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

Preview Lab → · Contrast checker → · Palette generator →