#BD3733#BD3733

#BD3733 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.7% C 0.171 H 26.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#BD3733
RGB	rgb(189, 55, 51)
HSL	hsl(2, 58%, 47%)
HSV	hsv(2, 73%, 74%)
CMYK	cmyk(0%, 70.9%, 73%, 25.9%)
CIE-LAB	lab(43.94, 53.02, 33.76)
CIE-LCH	lch(43.94, 62.85, 32.48°)
OKLab	oklab(53.71% 0.1535 0.0765)
OKLCH	oklch(53.71% 0.171 26.5)
XYZ	xyz(22.9526, 13.7937, 4.5852)
Luminance	0.1379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BD3733 #33B9BD

analogous

#BD3374 #BD3733 #BD7C33

triadic

#BD3733 #33BD37 #3733BD

tetradic

#BD3733 #74BD33 #33B9BD #7C33BD

square

#BD3733 #74BD33 #33B9BD #7C33BD

split-complementary

#BD3733 #33BD7C #3374BD

monochromatic

#5D1B19 #8D2926 #BD3733 #D35E5B #E08D8B

Accessibility & contrast

On white

5.59

#BD3733 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#BD3733 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BD3733

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BD3733	#FFFFFF	#000000	##FFFFFF
##BD3733	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5531

Deuteranopia (green-blind)

#7F722E

Tritanopia (blue-blind)

#D00238

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bd3733;
/* rgb */ color: rgb(189, 55, 51);
/* oklch */ color: oklch(53.7% 0.171 26.5);

Tailwind

colors: {
  custom: {
    50: '#d9776b',
    500: '#bd3733',
    950: '#000000',
  },
}

SCSS

$custom: #bd3733;
$custom-light: #d9776b;
$custom-dark: #000000;

JSON

{
  "hex": "#bd3733",
  "rgb": {
    "r": 189,
    "g": 55,
    "b": 51
  },
  "hsl": {
    "h": 1.739,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53709,
    "c": 0.17149,
    "h": 26.5
  },
  "luminance": 0.1379
}

Semantic roles & 50–950 ramp

primary

#BD3733

secondary

#82C8CA

accent

#DCE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BD3733

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

Preview Lab → · Contrast checker → · Palette generator →