#B13C26#B13C26

#B13C26 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.1% C 0.156 H 32.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B13C26
RGB	rgb(177, 60, 38)
HSL	hsl(9, 65%, 42%)
HSV	hsv(9, 79%, 69%)
CMYK	cmyk(0%, 66.1%, 78.5%, 30.6%)
CIE-LAB	lab(42.34, 46.42, 38.67)
CIE-LCH	lch(42.34, 60.42, 39.80°)
OKLab	oklab(52.06% 0.1316 0.0847)
OKLCH	oklch(52.06% 0.156 32.8)
XYZ	xyz(20.0994, 12.7217, 3.2305)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13C26 #269BB1

analogous

#B12656 #B13C26 #B18126

triadic

#B13C26 #26B13C #3C26B1

tetradic

#B13C26 #56B126 #269BB1 #8126B1

square

#B13C26 #56B126 #269BB1 #8126B1

split-complementary

#B13C26 #26B181 #2656B1

monochromatic

#4C1A10 #7F2B1B #B13C26 #D6563F #E08371

Accessibility & contrast

On white

5.93

#B13C26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B13C26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13C26

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13C26	#FFFFFF	#000000	##FFFFFF
##B13C26	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5423

Deuteranopia (green-blind)

#7A6E21

Tritanopia (blue-blind)

#C31A38

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b13c26;
/* rgb */ color: rgb(177, 60, 38);
/* oklch */ color: oklch(52.1% 0.156 32.8);

Tailwind

colors: {
  custom: {
    50: '#d17862',
    500: '#b13c26',
    950: '#000000',
  },
}

SCSS

$custom: #b13c26;
$custom-light: #d17862;
$custom-dark: #000000;

JSON

{
  "hex": "#b13c26",
  "rgb": {
    "r": 177,
    "g": 60,
    "b": 38
  },
  "hsl": {
    "h": 9.496,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52063,
    "c": 0.15644,
    "h": 32.8
  },
  "luminance": 0.12719
}

Semantic roles & 50–950 ramp

primary

#B13C26

secondary

#6BB9C7

accent

#CDE840

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B13C26

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

Preview Lab → · Contrast checker → · Palette generator →