#BB4331#BB4331

#BB4331 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.158 H 31.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#BB4331
RGB	rgb(187, 67, 49)
HSL	hsl(8, 58%, 46%)
HSV	hsv(8, 74%, 73%)
CMYK	cmyk(0%, 64.2%, 73.8%, 26.7%)
CIE-LAB	lab(45.36, 47.33, 36.41)
CIE-LCH	lch(45.36, 59.72, 37.56°)
OKLab	oklab(54.71% 0.1355 0.0819)
OKLCH	oklch(54.71% 0.158 31.2)
XYZ	xyz(23.0575, 14.8041, 4.5485)
Luminance	0.1480 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4331 #31A9BB

analogous

#BB3164 #BB4331 #BB8831

triadic

#BB4331 #31BB43 #4331BB

tetradic

#BB4331 #64BB31 #31A9BB #8831BB

square

#BB4331 #64BB31 #31A9BB #8831BB

split-complementary

#BB4331 #31BB88 #3164BB

monochromatic

#5A2018 #8B3224 #BB4331 #D36756 #E09287

Accessibility & contrast

On white

5.30

#BB4331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#BB4331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4331

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4331	#FFFFFF	#000000	##FFFFFF
##BB4331	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B2E

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#CE2440

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb4331;
/* rgb */ color: rgb(187, 67, 49);
/* oklch */ color: oklch(54.7% 0.158 31.2);

Tailwind

colors: {
  custom: {
    50: '#d77d6a',
    500: '#bb4331',
    950: '#000000',
  },
}

SCSS

$custom: #bb4331;
$custom-light: #d77d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4331",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 49
  },
  "hsl": {
    "h": 7.826,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54706,
    "c": 0.15832,
    "h": 31.2
  },
  "luminance": 0.14801
}

Semantic roles & 50–950 ramp

primary

#BB4331

secondary

#7FBFC9

accent

#CDE246

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB4331

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

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