#BB441D#BB441D

#BB441D is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.6% C 0.162 H 37.4°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#BB441D
RGB	rgb(187, 68, 29)
HSL	hsl(15, 73%, 42%)
HSV	hsv(15, 84%, 73%)
CMYK	cmyk(0%, 63.6%, 84.5%, 26.7%)
CIE-LAB	lab(45.35, 46.18, 46.62)
CIE-LCH	lch(45.35, 65.62, 45.27°)
OKLab	oklab(54.63% 0.1283 0.0983)
OKLCH	oklch(54.63% 0.162 37.4)
XYZ	xyz(22.7850, 14.7911, 2.8173)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB441D #1D94BB

analogous

#BB1D45 #BB441D #BB931D

triadic

#BB441D #1DBB44 #441DBB

tetradic

#BB441D #45BB1D #1D94BB #931DBB

square

#BB441D #45BB1D #1D94BB #931DBB

split-complementary

#BB441D #1DBB93 #1D45BB

monochromatic

#511D0D #863115 #BB441D #E05F35 #E8896A

Accessibility & contrast

On white

5.31

#BB441D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#BB441D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB441D

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB441D	#FFFFFF	#000000	##FFFFFF
##BB441D	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B16

Deuteranopia (green-blind)

#847517

Tritanopia (blue-blind)

#CE233D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb441d;
/* rgb */ color: rgb(187, 68, 29);
/* oklch */ color: oklch(54.6% 0.162 37.4);

Tailwind

colors: {
  custom: {
    50: '#d87d5d',
    500: '#bb441d',
    950: '#000000',
  },
}

SCSS

$custom: #bb441d;
$custom-light: #d87d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb441d",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 29
  },
  "hsl": {
    "h": 14.81,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54634,
    "c": 0.1616,
    "h": 37.4
  },
  "luminance": 0.14788
}

Semantic roles & 50–950 ramp

primary

#BB441D

secondary

#66B4CE

accent

#C2F038

background

#FEF7F5

surface

#FDEEE9

border

#D5C9C5

text

#160A04

muted

#847C79

Preview Lab

Preview with #BB441D

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

Preview Lab → · Contrast checker → · Palette generator →