#BB4F31#BB4F31

#BB4F31 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.3% C 0.147 H 36.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#BB4F31
RGB	rgb(187, 79, 49)
HSL	hsl(13, 58%, 46%)
HSV	hsv(13, 74%, 73%)
CMYK	cmyk(0%, 57.8%, 73.8%, 26.7%)
CIE-LAB	lab(47.47, 41.77, 38.73)
CIE-LCH	lch(47.47, 56.96, 42.83°)
OKLab	oklab(56.3% 0.1182 0.0869)
OKLCH	oklch(56.3% 0.147 36.3)
XYZ	xyz(23.8463, 16.3817, 4.8114)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4F31 #319DBB

analogous

#BB3158 #BB4F31 #BB9431

triadic

#BB4F31 #31BB4F #4F31BB

tetradic

#BB4F31 #58BB31 #319DBB #9431BB

square

#BB4F31 #58BB31 #319DBB #9431BB

split-complementary

#BB4F31 #31BB94 #3158BB

monochromatic

#5A2618 #8B3B24 #BB4F31 #D37156 #E09A87

Accessibility & contrast

On white

4.91

#BB4F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#BB4F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4F31

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4F31	#FFFFFF	#000000	##FFFFFF
##BB4F31	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622D

Deuteranopia (green-blind)

#877A2E

Tritanopia (blue-blind)

#CD3749

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb4f31;
/* rgb */ color: rgb(187, 79, 49);
/* oklch */ color: oklch(56.3% 0.147 36.3);

Tailwind

colors: {
  custom: {
    50: '#d7846a',
    500: '#bb4f31',
    950: '#000000',
  },
}

SCSS

$custom: #bb4f31;
$custom-light: #d7846a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4f31",
  "rgb": {
    "r": 187,
    "g": 79,
    "b": 49
  },
  "hsl": {
    "h": 13.043,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56297,
    "c": 0.14674,
    "h": 36.3
  },
  "luminance": 0.16379
}

Semantic roles & 50–950 ramp

primary

#BB4F31

secondary

#7FB9C9

accent

#C0E246

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B06

muted

#847C7A

Preview Lab

Preview with #BB4F31

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

Preview Lab → · Contrast checker → · Palette generator →