#BC4339#BC4339

#BC4339 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.158 H 28.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#BC4339
RGB	rgb(188, 67, 57)
HSL	hsl(5, 53%, 48%)
HSV	hsv(5, 70%, 74%)
CMYK	cmyk(0%, 64.4%, 69.7%, 26.3%)
CIE-LAB	lab(45.64, 48.07, 32.21)
CIE-LCH	lch(45.64, 57.87, 33.83°)
OKLab	oklab(54.98% 0.1393 0.0743)
OKLCH	oklch(54.98% 0.158 28.1)
XYZ	xyz(23.4872, 15.0044, 5.5295)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC4339 #39B2BC

analogous

#BC3970 #BC4339 #BC8439

triadic

#BC4339 #39BC43 #4339BC

tetradic

#BC4339 #70BC39 #39B2BC #8439BC

square

#BC4339 #70BC39 #39B2BC #8439BC

split-complementary

#BC4339 #39BC84 #3970BC

monochromatic

#5E221D #8D322B #BC4339 #D06B63 #DE9792

Accessibility & contrast

On white

5.25

#BC4339 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#BC4339 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC4339

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC4339	#FFFFFF	#000000	##FFFFFF
##BC4339	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B37

Deuteranopia (green-blind)

#827635

Tritanopia (blue-blind)

#CE2541

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bc4339;
/* rgb */ color: rgb(188, 67, 57);
/* oklch */ color: oklch(55.0% 0.158 28.1);

Tailwind

colors: {
  custom: {
    50: '#d77d70',
    500: '#bc4339',
    950: '#000000',
  },
}

SCSS

$custom: #bc4339;
$custom-light: #d77d70;
$custom-dark: #000000;

JSON

{
  "hex": "#bc4339",
  "rgb": {
    "r": 188,
    "g": 67,
    "b": 57
  },
  "hsl": {
    "h": 4.58,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54979,
    "c": 0.15786,
    "h": 28.1
  },
  "luminance": 0.15001
}

Semantic roles & 50–950 ramp

primary

#BC4339

secondary

#88C4C9

accent

#D2DD4B

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BC4339

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

Preview Lab → · Contrast checker → · Palette generator →