#B7453D#B7453D

#B7453D is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.5% C 0.150 H 27.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#B7453D
RGBrgb(183, 69, 61)
HSLhsl(4, 50%, 48%)
HSVhsv(4, 67%, 72%)
CMYKcmyk(0%, 62.3%, 66.7%, 28.2%)
CIE-LABlab(45.17, 45.65, 29.11)
CIE-LCHlch(45.17, 54.14, 32.53°)
OKLaboklab(54.48% 0.1331 0.0683)
OKLCHoklch(54.48% 0.15 27.2)
XYZxyz(22.5011, 14.6635, 6.0594)
Luminance0.1466 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B7453D #3DAFB7
analogous
#B73D72 #B7453D #B7823D
triadic
#B7453D #3DB745 #453DB7
tetradic
#B7453D #72B73D #3DAFB7 #823DB7
square
#B7453D #72B73D #3DAFB7 #823DB7
split-complementary
#B7453D #3DB782 #3D72B7
monochromatic
#5B221E #89342E #B7453D #CC6C65 #DB9893

Accessibility & contrast

On white

5.34
#B7453D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#B7453D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7453D
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B7453D#FFFFFF#000000##FFFFFF
##B7453D1.005.343.935.34
#FFFFFF5.341.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635B3B
Deuteranopia (green-blind)
#80743A
Tritanopia (blue-blind)
#C92C44
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #b7453d;
/* rgb */ color: rgb(183, 69, 61);
/* oklch */ color: oklch(54.5% 0.150 27.2);
Tailwind
colors: {
  custom: {
    50: '#d37e72',
    500: '#b7453d',
    950: '#000000',
  },
}
SCSS
$custom: #b7453d;
$custom-light: #d37e72;
$custom-dark: #000000;
JSON
{
  "hex": "#b7453d",
  "rgb": {
    "r": 183,
    "g": 69,
    "b": 61
  },
  "hsl": {
    "h": 3.934,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5448,
    "c": 0.14953,
    "h": 27.2
  },
  "luminance": 0.1466
}

Semantic roles & 50–950 ramp

primary
#B7453D
secondary
#89C2C6
accent
#D0DA4E
background
#FDF7F6
surface
#FBEEEC
border
#D4C9C7
text
#150A08
muted
#837C7B

Preview Lab

Preview with #B7453D

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

Preview Lab → · Contrast checker → · Palette generator →

#B7453D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva