#BB4C31#BB4C31

#BB4C31 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.9% C 0.150 H 34.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#BB4C31
RGB	rgb(187, 76, 49)
HSL	hsl(12, 58%, 46%)
HSV	hsv(12, 74%, 73%)
CMYK	cmyk(0%, 59.4%, 73.8%, 26.7%)
CIE-LAB	lab(46.92, 43.21, 38.12)
CIE-LCH	lch(46.92, 57.62, 41.42°)
OKLab	oklab(55.88% 0.1227 0.0856)
OKLCH	oklch(55.88% 0.15 34.9)
XYZ	xyz(23.6348, 15.9586, 4.7409)
Luminance	0.1595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4C31 #31A0BB

analogous

#BB315B #BB4C31 #BB9131

triadic

#BB4C31 #31BB4C #4C31BB

tetradic

#BB4C31 #5BBB31 #31A0BB #9131BB

square

#BB4C31 #5BBB31 #31A0BB #9131BB

split-complementary

#BB4C31 #31BB91 #315BBB

monochromatic

#5A2518 #8B3824 #BB4C31 #D36F56 #E09887

Accessibility & contrast

On white

5.01

#BB4C31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#BB4C31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4C31

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4C31	#FFFFFF	#000000	##FFFFFF
##BB4C31	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A602E

Deuteranopia (green-blind)

#86782E

Tritanopia (blue-blind)

#CD3346

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #bb4c31;
/* rgb */ color: rgb(187, 76, 49);
/* oklch */ color: oklch(55.9% 0.150 34.9);

Tailwind

colors: {
  custom: {
    50: '#d7826a',
    500: '#bb4c31',
    950: '#000000',
  },
}

SCSS

$custom: #bb4c31;
$custom-light: #d7826a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4c31",
  "rgb": {
    "r": 187,
    "g": 76,
    "b": 49
  },
  "hsl": {
    "h": 11.739,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5588,
    "c": 0.1496,
    "h": 34.9
  },
  "luminance": 0.15955
}

Semantic roles & 50–950 ramp

primary

#BB4C31

secondary

#7FBBC9

accent

#C3E246

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B06

muted

#847C7A

Preview Lab

Preview with #BB4C31

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

Preview Lab → · Contrast checker → · Palette generator →