#BD3131#BD3131

#BD3131 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.1% C 0.177 H 25.6°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#BD3131
RGB	rgb(189, 49, 49)
HSL	hsl(0, 59%, 47%)
HSV	hsv(0, 74%, 74%)
CMYK	cmyk(0%, 74.1%, 74.1%, 25.9%)
CIE-LAB	lab(43.12, 55.11, 33.99)
CIE-LCH	lch(43.12, 64.75, 31.67°)
OKLab	oklab(53.1% 0.1597 0.0765)
OKLCH	oklch(53.1% 0.177 25.6)
XYZ	xyz(22.6416, 13.2407, 4.2687)
Luminance	0.1324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BD3131 #31BDBD

analogous

#BD3177 #BD3131 #BD7731

triadic

#BD3131 #31BD31 #3131BD

tetradic

#BD3131 #77BD31 #31BDBD #7731BD

square

#BD3131 #77BD31 #31BDBD #7731BD

split-complementary

#BD3131 #31BD77 #3177BD

monochromatic

#5C1818 #8C2424 #BD3131 #D45858 #E08888

Accessibility & contrast

On white

5.76

#BD3131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#BD3131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BD3131

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BD3131	#FFFFFF	#000000	##FFFFFF
##BD3131	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B532F

Deuteranopia (green-blind)

#7D712C

Tritanopia (blue-blind)

#D00033

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bd3131;
/* rgb */ color: rgb(189, 49, 49);
/* oklch */ color: oklch(53.1% 0.177 25.6);

Tailwind

colors: {
  custom: {
    50: '#da7469',
    500: '#bd3131',
    950: '#000000',
  },
}

SCSS

$custom: #bd3131;
$custom-light: #da7469;
$custom-dark: #000000;

JSON

{
  "hex": "#bd3131",
  "rgb": {
    "r": 189,
    "g": 49,
    "b": 49
  },
  "hsl": {
    "h": 0,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53096,
    "c": 0.17706,
    "h": 25.6
  },
  "luminance": 0.13237
}

Semantic roles & 50–950 ramp

primary

#BD3131

secondary

#80CACA

accent

#E2E246

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BD3131

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

Preview Lab → · Contrast checker → · Palette generator →