#B13E29#B13E29

#B13E29 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.3% C 0.154 H 32.5°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B13E29
RGB	rgb(177, 62, 41)
HSL	hsl(9, 62%, 43%)
HSV	hsv(9, 77%, 69%)
CMYK	cmyk(0%, 65%, 76.8%, 30.6%)
CIE-LAB	lab(42.70, 45.66, 37.42)
CIE-LCH	lch(42.70, 59.04, 39.33°)
OKLab	oklab(52.34% 0.1298 0.0828)
OKLCH	oklch(52.34% 0.154 32.5)
XYZ	xyz(20.2566, 12.9554, 3.5314)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E29 #299CB1

analogous

#B12958 #B13E29 #B18229

triadic

#B13E29 #29B13E #3E29B1

tetradic

#B13E29 #58B129 #299CB1 #8229B1

square

#B13E29 #58B129 #299CB1 #8229B1

split-complementary

#B13E29 #29B182 #2958B1

monochromatic

#4E1B12 #7F2D1D #B13E29 #D45A44 #DF8675

Accessibility & contrast

On white

5.85

#B13E29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B13E29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E29

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E29	#FFFFFF	#000000	##FFFFFF
##B13E29	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5526

Deuteranopia (green-blind)

#7B6E25

Tritanopia (blue-blind)

#C31F3A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13e29;
/* rgb */ color: rgb(177, 62, 41);
/* oklch */ color: oklch(52.3% 0.154 32.5);

Tailwind

colors: {
  custom: {
    50: '#d07964',
    500: '#b13e29',
    950: '#000000',
  },
}

SCSS

$custom: #b13e29;
$custom-light: #d07964;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e29",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 41
  },
  "hsl": {
    "h": 9.265,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5234,
    "c": 0.15394,
    "h": 32.5
  },
  "luminance": 0.12952
}

Semantic roles & 50–950 ramp

primary

#B13E29

secondary

#6FB9C7

accent

#CCE542

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #B13E29

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

Preview Lab → · Contrast checker → · Palette generator →