#B11714#B11714

#B11714 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.7% C 0.187 H 28.4°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#B11714
RGB	rgb(177, 23, 20)
HSL	hsl(1, 80%, 39%)
HSV	hsv(1, 89%, 69%)
CMYK	cmyk(0%, 87%, 88.7%, 30.6%)
CIE-LAB	lab(37.87, 57.93, 43.71)
CIE-LCH	lch(37.87, 72.57, 37.04°)
OKLab	oklab(48.68% 0.1642 0.0888)
OKLCH	oklch(48.68% 0.187 28.4)
XYZ	xyz(18.5665, 10.0136, 1.6169)
Luminance	0.1001 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B11714 #14AEB1

analogous

#B11460 #B11714 #B16514

triadic

#B11714 #14B117 #1714B1

tetradic

#B11714 #60B114 #14AEB1 #6514B1

square

#B11714 #60B114 #14AEB1 #6514B1

split-complementary

#B11714 #14B165 #1460B1

monochromatic

#430908 #7A100E #B11714 #E5211D #EC5754

Accessibility & contrast

On white

7.00

#B11714 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#B11714 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B11714

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B11714	#FFFFFF	#000000	##FFFFFF
##B11714	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4410

Deuteranopia (green-blind)

#726506

Tritanopia (blue-blind)

#C4001A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #b11714;
/* rgb */ color: rgb(177, 23, 20);
/* oklch */ color: oklch(48.7% 0.187 28.4);

Tailwind

colors: {
  custom: {
    50: '#d36855',
    500: '#b11714',
    950: '#000000',
  },
}

SCSS

$custom: #b11714;
$custom-light: #d36855;
$custom-dark: #000000;

JSON

{
  "hex": "#b11714",
  "rgb": {
    "r": 177,
    "g": 23,
    "b": 20
  },
  "hsl": {
    "h": 1.146,
    "s": 79.695,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48677,
    "c": 0.18669,
    "h": 28.4
  },
  "luminance": 0.1001
}

Semantic roles & 50–950 ramp

primary

#B11714

secondary

#53CCCE

accent

#F2F632

background

#FEF6F5

surface

#FDECE9

border

#D5C7C5

text

#160703

muted

#847A78

Preview Lab

Preview with #B11714

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

Preview Lab → · Contrast checker → · Palette generator →