#B13E26#B13E26

#B13E26 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.3% C 0.155 H 33.5°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B13E26
RGB	rgb(177, 62, 38)
HSL	hsl(10, 65%, 42%)
HSV	hsv(10, 79%, 69%)
CMYK	cmyk(0%, 65%, 78.5%, 30.6%)
CIE-LAB	lab(42.67, 45.55, 39.01)
CIE-LCH	lch(42.67, 59.96, 40.58°)
OKLab	oklab(52.31% 0.1288 0.0854)
OKLCH	oklch(52.31% 0.155 33.5)
XYZ	xyz(20.2062, 12.9352, 3.2661)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E26 #2699B1

analogous

#B12653 #B13E26 #B18426

triadic

#B13E26 #26B13E #3E26B1

tetradic

#B13E26 #53B126 #2699B1 #8426B1

square

#B13E26 #53B126 #2699B1 #8426B1

split-complementary

#B13E26 #26B184 #2653B1

monochromatic

#4C1B10 #7F2C1B #B13E26 #D6593F #E08471

Accessibility & contrast

On white

5.86

#B13E26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B13E26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E26

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E26	#FFFFFF	#000000	##FFFFFF
##B13E26	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5522

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#C31E39

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13e26;
/* rgb */ color: rgb(177, 62, 38);
/* oklch */ color: oklch(52.3% 0.155 33.5);

Tailwind

colors: {
  custom: {
    50: '#d07962',
    500: '#b13e26',
    950: '#000000',
  },
}

SCSS

$custom: #b13e26;
$custom-light: #d07962;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e26",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 38
  },
  "hsl": {
    "h": 10.36,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.52307,
    "c": 0.15457,
    "h": 33.5
  },
  "luminance": 0.12932
}

Semantic roles & 50–950 ramp

primary

#B13E26

secondary

#6BB8C7

accent

#CBE840

background

#FDF7F5

surface

#FBEEEA

border

#D4C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #B13E26

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

Preview Lab → · Contrast checker → · Palette generator →