#B75438#B75438

#B75438 is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.5% C 0.135 H 36.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#B75438
RGBrgb(183, 84, 56)
HSLhsl(13, 53%, 47%)
HSVhsv(13, 69%, 72%)
CMYKcmyk(0%, 54.1%, 69.4%, 28.2%)
CIE-LABlab(47.88, 38.12, 35.18)
CIE-LCHlch(47.88, 51.87, 42.71°)
OKLaboklab(56.5% 0.1087 0.0808)
OKLCHoklch(56.5% 0.135 36.6)
XYZxyz(23.4148, 16.6964, 5.7303)
Luminance0.1669 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B75438 #389BB7
analogous
#B7385C #B75438 #B79438
triadic
#B75438 #38B754 #5438B7
tetradic
#B75438 #5CB738 #389BB7 #9438B7
square
#B75438 #5CB738 #389BB7 #9438B7
split-complementary
#B75438 #38B794 #385CB7
monochromatic
#59291B #883E2A #B75438 #CE775E #DC9F8D

Accessibility & contrast

On white

4.84
#B75438 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#B75438 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75438
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B75438#FFFFFF#000000##FFFFFF
##B754381.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E6435
Deuteranopia (green-blind)
#877A36
Tritanopia (blue-blind)
#C8404E
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #b75438;
/* rgb */ color: rgb(183, 84, 56);
/* oklch */ color: oklch(56.5% 0.135 36.6);
Tailwind
colors: {
  custom: {
    50: '#d3876f',
    500: '#b75438',
    950: '#000000',
  },
}
SCSS
$custom: #b75438;
$custom-light: #d3876f;
$custom-dark: #000000;
JSON
{
  "hex": "#b75438",
  "rgb": {
    "r": 183,
    "g": 84,
    "b": 56
  },
  "hsl": {
    "h": 13.228,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56504,
    "c": 0.13542,
    "h": 36.6
  },
  "luminance": 0.16693
}

Semantic roles & 50–950 ramp

primary
#B75438
secondary
#84B8C7
accent
#BDDD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B75438

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

Preview Lab → · Contrast checker → · Palette generator →

#B75438 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva