#BB402D#BB402D

#BB402D is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.3% C 0.162 H 31.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#BB402D
RGB	rgb(187, 64, 45)
HSL	hsl(8, 61%, 45%)
HSV	hsv(8, 76%, 73%)
CMYK	cmyk(0%, 65.8%, 75.9%, 26.7%)
CIE-LAB	lab(44.84, 48.46, 38.04)
CIE-LCH	lch(44.84, 61.61, 38.13°)
OKLab	oklab(54.29% 0.1382 0.0845)
OKLCH	oklch(54.29% 0.162 31.4)
XYZ	xyz(22.8031, 14.4244, 4.0656)
Luminance	0.1442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB402D #2DA8BB

analogous

#BB2D61 #BB402D #BB872D

triadic

#BB402D #2DBB40 #402DBB

tetradic

#BB402D #61BB2D #2DA8BB #872DBB

square

#BB402D #61BB2D #2DA8BB #872DBB

split-complementary

#BB402D #2DBB87 #2D61BB

monochromatic

#581E15 #8A2F21 #BB402D #D56250 #E18E82

Accessibility & contrast

On white

5.41

#BB402D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#BB402D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB402D

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB402D	#FFFFFF	#000000	##FFFFFF
##BB402D	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)

#63592A

Deuteranopia (green-blind)

#817429

Tritanopia (blue-blind)

#CE1D3C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb402d;
/* rgb */ color: rgb(187, 64, 45);
/* oklch */ color: oklch(54.3% 0.162 31.4);

Tailwind

colors: {
  custom: {
    50: '#d87b67',
    500: '#bb402d',
    950: '#000000',
  },
}

SCSS

$custom: #bb402d;
$custom-light: #d87b67;
$custom-dark: #000000;

JSON

{
  "hex": "#bb402d",
  "rgb": {
    "r": 187,
    "g": 64,
    "b": 45
  },
  "hsl": {
    "h": 8.028,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54294,
    "c": 0.16199,
    "h": 31.4
  },
  "luminance": 0.14421
}

Semantic roles & 50–950 ramp

primary

#BB402D

secondary

#7ABFCA

accent

#CFE443

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB402D

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

Preview Lab → · Contrast checker → · Palette generator →