#BB402C#BB402C

#BB402C is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.3% C 0.162 H 31.8°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#BB402C
RGB	rgb(187, 64, 44)
HSL	hsl(8, 62%, 45%)
HSV	hsv(8, 76%, 73%)
CMYK	cmyk(0%, 65.8%, 76.5%, 26.7%)
CIE-LAB	lab(44.82, 48.42, 38.58)
CIE-LCH	lch(44.82, 61.91, 38.54°)
OKLab	oklab(54.28% 0.1379 0.0854)
OKLCH	oklch(54.28% 0.162 31.8)
XYZ	xyz(22.7841, 14.4168, 3.9654)
Luminance	0.1441 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB402C #2CA7BB

analogous

#BB2C5F #BB402C #BB882C

triadic

#BB402C #2CBB40 #402CBB

tetradic

#BB402C #5FBB2C #2CA7BB #882CBB

square

#BB402C #5FBB2C #2CA7BB #882CBB

split-complementary

#BB402C #2CBB88 #2C5FBB

monochromatic

#581E15 #892F20 #BB402C #D6624F #E18E80

Accessibility & contrast

On white

5.41

#BB402C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#BB402C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB402C

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB402C	#FFFFFF	#000000	##FFFFFF
##BB402C	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635929

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#CE1D3C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb402c;
/* rgb */ color: rgb(187, 64, 44);
/* oklch */ color: oklch(54.3% 0.162 31.8);

Tailwind

colors: {
  custom: {
    50: '#d87b66',
    500: '#bb402c',
    950: '#000000',
  },
}

SCSS

$custom: #bb402c;
$custom-light: #d87b66;
$custom-dark: #000000;

JSON

{
  "hex": "#bb402c",
  "rgb": {
    "r": 187,
    "g": 64,
    "b": 44
  },
  "hsl": {
    "h": 8.392,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54283,
    "c": 0.16219,
    "h": 31.8
  },
  "luminance": 0.14413
}

Semantic roles & 50–950 ramp

primary

#BB402C

secondary

#79BFCA

accent

#CEE543

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB402C

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

Preview Lab → · Contrast checker → · Palette generator →