#BB3A2F#BB3A2F

#BB3A2F is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.167 H 28.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#BB3A2F
RGB	rgb(187, 58, 47)
HSL	hsl(5, 60%, 46%)
HSV	hsv(5, 75%, 73%)
CMYK	cmyk(0%, 69%, 74.9%, 26.7%)
CIE-LAB	lab(43.94, 51.03, 35.96)
CIE-LCH	lch(43.94, 62.42, 35.17°)
OKLab	oklab(53.63% 0.1466 0.0805)
OKLCH	oklch(53.63% 0.167 28.8)
XYZ	xyz(22.5222, 13.7995, 4.1664)
Luminance	0.1380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3A2F #2FB0BB

analogous

#BB2F6A #BB3A2F #BB802F

triadic

#BB3A2F #2FBB3A #3A2FBB

tetradic

#BB3A2F #6ABB2F #2FB0BB #802FBB

square

#BB3A2F #6ABB2F #2FB0BB #802FBB

split-complementary

#BB3A2F #2FBB80 #2F6ABB

monochromatic

#591C16 #8A2B23 #BB3A2F #D45D53 #E08B84

Accessibility & contrast

On white

5.59

#BB3A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#BB3A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3A2F

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3A2F	#FFFFFF	#000000	##FFFFFF
##BB3A2F	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562D

Deuteranopia (green-blind)

#7F722A

Tritanopia (blue-blind)

#CE0F39

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bb3a2f;
/* rgb */ color: rgb(187, 58, 47);
/* oklch */ color: oklch(53.6% 0.167 28.8);

Tailwind

colors: {
  custom: {
    50: '#d87868',
    500: '#bb3a2f',
    950: '#000000',
  },
}

SCSS

$custom: #bb3a2f;
$custom-light: #d87868;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3a2f",
  "rgb": {
    "r": 187,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 4.714,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53633,
    "c": 0.16726,
    "h": 28.8
  },
  "luminance": 0.13796
}

Semantic roles & 50–950 ramp

primary

#BB3A2F

secondary

#7CC3C9

accent

#D7E345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BB3A2F

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

Preview Lab → · Contrast checker → · Palette generator →