#BC351D#BC351D

#BC351D is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.176 H 32.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#BC351D
RGB	rgb(188, 53, 29)
HSL	hsl(9, 73%, 43%)
HSV	hsv(9, 85%, 74%)
CMYK	cmyk(0%, 71.8%, 84.6%, 26.3%)
CIE-LAB	lab(43.26, 52.68, 44.84)
CIE-LCH	lch(43.26, 69.18, 40.40°)
OKLab	oklab(53.1% 0.1483 0.0941)
OKLCH	oklch(53.1% 0.176 32.4)
XYZ	xyz(22.2366, 13.3297, 2.5642)
Luminance	0.1333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC351D #1DA4BC

analogous

#BC1D54 #BC351D #BC851D

triadic

#BC351D #1DBC35 #351DBC

tetradic

#BC351D #54BC1D #1DA4BC #851DBC

square

#BC351D #54BC1D #1DA4BC #851DBC

split-complementary

#BC351D #1DBC85 #1D54BC

monochromatic

#52170D #872615 #BC351D #E05036 #E87E6B

Accessibility & contrast

On white

5.73

#BC351D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#BC351D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC351D

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC351D	#FFFFFF	#000000	##FFFFFF
##BC351D	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5318

Deuteranopia (green-blind)

#7F7115

Tritanopia (blue-blind)

#CF0031

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bc351d;
/* rgb */ color: rgb(188, 53, 29);
/* oklch */ color: oklch(53.1% 0.176 32.4);

Tailwind

colors: {
  custom: {
    50: '#da755c',
    500: '#bc351d',
    950: '#000000',
  },
}

SCSS

$custom: #bc351d;
$custom-light: #da755c;
$custom-dark: #000000;

JSON

{
  "hex": "#bc351d",
  "rgb": {
    "r": 188,
    "g": 53,
    "b": 29
  },
  "hsl": {
    "h": 9.057,
    "s": 73.272,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53097,
    "c": 0.1756,
    "h": 32.4
  },
  "luminance": 0.13326
}

Semantic roles & 50–950 ramp

primary

#BC351D

secondary

#67BECE

accent

#D4F038

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #BC351D

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

Preview Lab → · Contrast checker → · Palette generator →