#BB2F1D#BB2F1D

#BB2F1D is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.179 H 30.9°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#BB2F1D
RGB	rgb(187, 47, 29)
HSL	hsl(7, 73%, 42%)
HSV	hsv(7, 84%, 73%)
CMYK	cmyk(0%, 74.9%, 84.5%, 26.7%)
CIE-LAB	lab(42.29, 54.49, 43.91)
CIE-LCH	lch(42.29, 69.98, 38.86°)
OKLab	oklab(52.34% 0.154 0.0921)
OKLCH	oklch(52.34% 0.179 30.9)
XYZ	xyz(21.7345, 12.6900, 2.4672)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB2F1D #1DA9BB

analogous

#BB1D5A #BB2F1D #BB7E1D

triadic

#BB2F1D #1DBB2F #2F1DBB

tetradic

#BB2F1D #5ABB1D #1DA9BB #7E1DBB

square

#BB2F1D #5ABB1D #1DA9BB #7E1DBB

split-complementary

#BB2F1D #1DBB7E #1D5ABB

monochromatic

#51140D #862215 #BB2F1D #E04935 #E8796A

Accessibility & contrast

On white

5.94

#BB2F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#BB2F1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB2F1D

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB2F1D	#FFFFFF	#000000	##FFFFFF
##BB2F1D	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5019

Deuteranopia (green-blind)

#7D6F15

Tritanopia (blue-blind)

#CE002D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #bb2f1d;
/* rgb */ color: rgb(187, 47, 29);
/* oklch */ color: oklch(52.3% 0.179 30.9);

Tailwind

colors: {
  custom: {
    50: '#d9725c',
    500: '#bb2f1d',
    950: '#000000',
  },
}

SCSS

$custom: #bb2f1d;
$custom-light: #d9725c;
$custom-dark: #000000;

JSON

{
  "hex": "#bb2f1d",
  "rgb": {
    "r": 187,
    "g": 47,
    "b": 29
  },
  "hsl": {
    "h": 6.835,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52343,
    "c": 0.17944,
    "h": 30.9
  },
  "luminance": 0.12687
}

Semantic roles & 50–950 ramp

primary

#BB2F1D

secondary

#66C2CE

accent

#DBF038

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #BB2F1D

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

Preview Lab → · Contrast checker → · Palette generator →