#B23445#B23445

#B23445 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.162 H 17.3°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#B23445
RGBrgb(178, 52, 69)
HSLhsl(352, 55%, 45%)
HSVhsv(352, 71%, 70%)
CMYKcmyk(0%, 70.8%, 61.2%, 30.2%)
CIE-LABlab(41.77, 51.63, 19.77)
CIE-LCHlch(41.77, 55.29, 20.96°)
OKLaboklab(51.82% 0.1542 0.0481)
OKLCHoklch(51.82% 0.162 17.3)
XYZxyz(20.6643, 12.3536, 6.9254)
Luminance0.1235 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B23445 #34B2A1
analogous
#B23484 #B23445 #B26234
triadic
#B23445 #45B234 #3445B2
tetradic
#B23445 #84B234 #34B2A1 #6234B2
square
#B23445 #84B234 #34B2A1 #6234B2
split-complementary
#B23445 #34B262 #3484B2
monochromatic
#531820 #832633 #B23445 #CE5666 #DB8591

Accessibility & contrast

On white

6.05
#B23445 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#B23445 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23445
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B23445#FFFFFF#000000##FFFFFF
##B234451.006.053.476.05
#FFFFFF6.051.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555245
Deuteranopia (green-blind)
#756C42
Tritanopia (blue-blind)
#C3123B
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b23445;
/* rgb */ color: rgb(178, 52, 69);
/* oklch */ color: oklch(51.8% 0.162 17.3);
Tailwind
colors: {
  custom: {
    50: '#d07478',
    500: '#b23445',
    950: '#000000',
  },
}
SCSS
$custom: #b23445;
$custom-light: #d07478;
$custom-dark: #000000;
JSON
{
  "hex": "#b23445",
  "rgb": {
    "r": 178,
    "g": 52,
    "b": 69
  },
  "hsl": {
    "h": 351.905,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51815,
    "c": 0.16151,
    "h": 17.3
  },
  "luminance": 0.12351
}

Semantic roles & 50–950 ramp

primary
#B23445
secondary
#7DC5BB
accent
#DECA4A
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B

Preview Lab

Preview with #B23445

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

Preview Lab → · Contrast checker → · Palette generator →

#B23445 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva