#BC3F33#BC3F33

#BC3F33 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.4% C 0.163 H 29.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#BC3F33
RGB	rgb(188, 63, 51)
HSL	hsl(5, 57%, 47%)
HSV	hsv(5, 73%, 74%)
CMYK	cmyk(0%, 66.5%, 72.9%, 26.3%)
CIE-LAB	lab(44.93, 49.49, 34.83)
CIE-LCH	lch(44.93, 60.52, 35.14°)
OKLab	oklab(54.42% 0.1425 0.0789)
OKLCH	oklch(54.42% 0.163 29)
XYZ	xyz(23.1166, 14.4887, 4.7107)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC3F33 #33B0BC

analogous

#BC336C #BC3F33 #BC8333

triadic

#BC3F33 #33BC3F #3F33BC

tetradic

#BC3F33 #6CBC33 #33B0BC #8333BC

square

#BC3F33 #6CBC33 #33B0BC #8333BC

split-complementary

#BC3F33 #33BC83 #336CBC

monochromatic

#5C1F19 #8C2F26 #BC3F33 #D2655A #DF928A

Accessibility & contrast

On white

5.39

#BC3F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#BC3F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC3F33

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC3F33	#FFFFFF	#000000	##FFFFFF
##BC3F33	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625931

Deuteranopia (green-blind)

#81742F

Tritanopia (blue-blind)

#CF1C3D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bc3f33;
/* rgb */ color: rgb(188, 63, 51);
/* oklch */ color: oklch(54.4% 0.163 29.0);

Tailwind

colors: {
  custom: {
    50: '#d87b6b',
    500: '#bc3f33',
    950: '#000000',
  },
}

SCSS

$custom: #bc3f33;
$custom-light: #d87b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#bc3f33",
  "rgb": {
    "r": 188,
    "g": 63,
    "b": 51
  },
  "hsl": {
    "h": 5.255,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54417,
    "c": 0.16289,
    "h": 29
  },
  "luminance": 0.14485
}

Semantic roles & 50–950 ramp

primary

#BC3F33

secondary

#81C3C9

accent

#D3E147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BC3F33

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

Preview Lab → · Contrast checker → · Palette generator →