#BB4931#BB4931

#BB4931 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.5% C 0.152 H 33.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#BB4931
RGB	rgb(187, 73, 49)
HSL	hsl(10, 58%, 46%)
HSV	hsv(10, 74%, 73%)
CMYK	cmyk(0%, 61%, 73.8%, 26.7%)
CIE-LAB	lab(46.38, 44.62, 37.53)
CIE-LCH	lch(46.38, 58.31, 40.07°)
OKLab	oklab(55.47% 0.127 0.0844)
OKLCH	oklch(55.47% 0.152 33.6)
XYZ	xyz(23.4329, 15.5549, 4.6736)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4931 #31A3BB

analogous

#BB315E #BB4931 #BB8E31

triadic

#BB4931 #31BB49 #4931BB

tetradic

#BB4931 #5EBB31 #31A3BB #8E31BB

square

#BB4931 #5EBB31 #31A3BB #8E31BB

split-complementary

#BB4931 #31BB8E #315EBB

monochromatic

#5A2318 #8B3624 #BB4931 #D36C56 #E09687

Accessibility & contrast

On white

5.11

#BB4931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#BB4931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4931

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4931	#FFFFFF	#000000	##FFFFFF
##BB4931	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E2E

Deuteranopia (green-blind)

#85772D

Tritanopia (blue-blind)

#CD2E44

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #bb4931;
/* rgb */ color: rgb(187, 73, 49);
/* oklch */ color: oklch(55.5% 0.152 33.6);

Tailwind

colors: {
  custom: {
    50: '#d7806a',
    500: '#bb4931',
    950: '#000000',
  },
}

SCSS

$custom: #bb4931;
$custom-light: #d7806a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4931",
  "rgb": {
    "r": 187,
    "g": 73,
    "b": 49
  },
  "hsl": {
    "h": 10.435,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55475,
    "c": 0.15249,
    "h": 33.6
  },
  "luminance": 0.15552
}

Semantic roles & 50–950 ramp

primary

#BB4931

secondary

#7FBCC9

accent

#C7E246

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB4931

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

Preview Lab → · Contrast checker → · Palette generator →