#B13623#B13623

#B13623 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.163 H 31.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B13623
RGB	rgb(177, 54, 35)
HSL	hsl(8, 67%, 42%)
HSV	hsv(8, 80%, 69%)
CMYK	cmyk(0%, 69.5%, 80.2%, 30.6%)
CIE-LAB	lab(41.39, 48.81, 39.31)
CIE-LCH	lch(41.39, 62.67, 38.85°)
OKLab	oklab(51.34% 0.1384 0.0851)
OKLCH	oklch(51.34% 0.163 31.6)
XYZ	xyz(19.7563, 12.1098, 2.8869)
Luminance	0.1211 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13623 #239EB1

analogous

#B12357 #B13623 #B17D23

triadic

#B13623 #23B136 #3623B1

tetradic

#B13623 #57B123 #239EB1 #7D23B1

square

#B13623 #57B123 #239EB1 #7D23B1

split-complementary

#B13623 #23B17D #2357B1

monochromatic

#4B170F #7E2619 #B13623 #D84F39 #E27C6C

Accessibility & contrast

On white

6.14

#B13623 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B13623 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13623

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13623	#FFFFFF	#000000	##FFFFFF
##B13623	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5020

Deuteranopia (green-blind)

#786C1E

Tritanopia (blue-blind)

#C30833

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13623;
/* rgb */ color: rgb(177, 54, 35);
/* oklch */ color: oklch(51.3% 0.163 31.6);

Tailwind

colors: {
  custom: {
    50: '#d17460',
    500: '#b13623',
    950: '#000000',
  },
}

SCSS

$custom: #b13623;
$custom-light: #d17460;
$custom-dark: #000000;

JSON

{
  "hex": "#b13623",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 35
  },
  "hsl": {
    "h": 8.028,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.5134,
    "c": 0.16251,
    "h": 31.6
  },
  "luminance": 0.12107
}

Semantic roles & 50–950 ramp

primary

#B13623

secondary

#68BBC8

accent

#D3EA3E

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160905

muted

#847B79

Preview Lab

Preview with #B13623

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

Preview Lab → · Contrast checker → · Palette generator →