#BB2B0F#BB2B0F

#BB2B0F is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.184 H 32.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#BB2B0F
RGB	rgb(187, 43, 15)
HSL	hsl(10, 85%, 40%)
HSV	hsv(10, 92%, 73%)
CMYK	cmyk(0%, 77%, 92%, 26.7%)
CIE-LAB	lab(41.74, 55.53, 49.53)
CIE-LCH	lch(41.74, 74.41, 41.73°)
OKLab	oklab(51.9% 0.1552 0.099)
OKLCH	oklch(51.9% 0.184 32.5)
XYZ	xyz(21.4463, 12.3305, 1.7027)
Luminance	0.1233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB2B0F #0F9FBB

analogous

#BB0F49 #BB2B0F #BB810F

triadic

#BB2B0F #0FBB2B #2B0FBB

tetradic

#BB2B0F #49BB0F #0F9FBB #810FBB

square

#BB2B0F #49BB0F #0F9FBB #810FBB

split-complementary

#BB2B0F #0FBB81 #0F49BB

monochromatic

#4A1106 #821E0A #BB2B0F #ED3D1B #F16D53

Accessibility & contrast

On white

6.06

#BB2B0F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#BB2B0F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB2B0F

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB2B0F	#FFFFFF	#000000	##FFFFFF
##BB2B0F	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E06

Deuteranopia (green-blind)

#7C6E00

Tritanopia (blue-blind)

#CF0027

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #bb2b0f;
/* rgb */ color: rgb(187, 43, 15);
/* oklch */ color: oklch(51.9% 0.184 32.5);

Tailwind

colors: {
  custom: {
    50: '#da7054',
    500: '#bb2b0f',
    950: '#000000',
  },
}

SCSS

$custom: #bb2b0f;
$custom-light: #da7054;
$custom-dark: #000000;

JSON

{
  "hex": "#bb2b0f",
  "rgb": {
    "r": 187,
    "g": 43,
    "b": 15
  },
  "hsl": {
    "h": 9.767,
    "s": 85.149,
    "l": 39.608
  },
  "oklch": {
    "l": 0.51902,
    "c": 0.18408,
    "h": 32.5
  },
  "luminance": 0.12327
}

Semantic roles & 50–950 ramp

primary

#BB2B0F

secondary

#52BED3

accent

#DAFB2C

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170803

muted

#857B78

Preview Lab

Preview with #BB2B0F

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

Preview Lab → · Contrast checker → · Palette generator →