#B11E20#B11E20

#B11E20 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.2% C 0.182 H 26.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#B11E20
RGB	rgb(177, 30, 32)
HSL	hsl(359, 71%, 41%)
HSV	hsv(359, 83%, 69%)
CMYK	cmyk(0%, 83.1%, 81.9%, 30.6%)
CIE-LAB	lab(38.52, 56.62, 38.10)
CIE-LCH	lch(38.52, 68.25, 33.94°)
OKLab	oklab(49.19% 0.1623 0.0814)
OKLCH	oklch(49.19% 0.182 26.6)
XYZ	xyz(18.8588, 10.3830, 2.3774)
Luminance	0.1038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B11E20 #1EB1AF

analogous

#B11E69 #B11E20 #B1661E

triadic

#B11E20 #20B11E #1E20B1

tetradic

#B11E20 #69B11E #1EB1AF #661EB1

square

#B11E20 #69B11E #1EB1AF #661EB1

split-complementary

#B11E20 #1EB166 #1E69B1

monochromatic

#480C0D #7D1517 #B11E20 #DC3033 #E56566

Accessibility & contrast

On white

6.83

#B11E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#B11E20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B11E20

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B11E20	#FFFFFF	#000000	##FFFFFF
##B11E20	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461E

Deuteranopia (green-blind)

#726618

Tritanopia (blue-blind)

#C30021

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b11e20;
/* rgb */ color: rgb(177, 30, 32);
/* oklch */ color: oklch(49.2% 0.182 26.6);

Tailwind

colors: {
  custom: {
    50: '#d26a5c',
    500: '#b11e20',
    950: '#000000',
  },
}

SCSS

$custom: #b11e20;
$custom-light: #d26a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#b11e20",
  "rgb": {
    "r": 177,
    "g": 30,
    "b": 32
  },
  "hsl": {
    "h": 359.184,
    "s": 71.014,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49192,
    "c": 0.18158,
    "h": 26.6
  },
  "luminance": 0.1038
}

Semantic roles & 50–950 ramp

primary

#B11E20

secondary

#61CAC8

accent

#EEEB3A

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160704

muted

#847A79

Preview Lab

Preview with #B11E20

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

Preview Lab → · Contrast checker → · Palette generator →