#BC423B#BC423B

#BC423B is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.159 H 26.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#BC423B
RGBrgb(188, 66, 59)
HSLhsl(3, 52%, 48%)
HSVhsv(3, 69%, 74%)
CMYKcmyk(0%, 64.9%, 68.6%, 26.3%)
CIE-LABlab(45.51, 48.61, 30.89)
CIE-LCHlch(45.51, 57.60, 32.43°)
OKLaboklab(54.89% 0.1414 0.0717)
OKLCHoklch(54.89% 0.159 26.9)
XYZxyz(23.4791, 14.9069, 5.7778)
Luminance0.1490 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BC423B #3BB5BC
analogous
#BC3B74 #BC423B #BC823B
triadic
#BC423B #3BBC42 #423BBC
tetradic
#BC423B #74BC3B #3BB5BC #823BBC
square
#BC423B #74BC3B #3BB5BC #823BBC
split-complementary
#BC423B #3BBC82 #3B74BC
monochromatic
#5F211E #8D322C #BC423B #CF6B65 #DD9894

Accessibility & contrast

On white

5.28
#BC423B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.98
#BC423B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC423B
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BC423B#FFFFFF#000000##FFFFFF
##BC423B1.005.283.985.28
#FFFFFF5.281.0021.001.00
#0000003.9821.001.0021.00
##FFFFFF5.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635B39
Deuteranopia (green-blind)
#827637
Tritanopia (blue-blind)
#CE2441
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bc423b;
/* rgb */ color: rgb(188, 66, 59);
/* oklch */ color: oklch(54.9% 0.159 26.9);
Tailwind
colors: {
  custom: {
    50: '#d77c71',
    500: '#bc423b',
    950: '#000000',
  },
}
SCSS
$custom: #bc423b;
$custom-light: #d77c71;
$custom-dark: #000000;
JSON
{
  "hex": "#bc423b",
  "rgb": {
    "r": 188,
    "g": 66,
    "b": 59
  },
  "hsl": {
    "h": 3.256,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54887,
    "c": 0.15853,
    "h": 26.9
  },
  "luminance": 0.14904
}

Semantic roles & 50–950 ramp

primary
#BC423B
secondary
#8AC5C9
accent
#D4DC4C
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A

Preview Lab

Preview with #BC423B

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

Preview Lab → · Contrast checker → · Palette generator →

#BC423B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva