#B0583E#B0583E

#B0583E is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.2% C 0.122 H 37.3°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#B0583E
RGBrgb(176, 88, 62)
HSLhsl(14, 48%, 47%)
HSVhsv(14, 65%, 69%)
CMYKcmyk(0%, 50%, 64.8%, 31%)
CIE-LABlab(47.70, 33.65, 31.34)
CIE-LCHlch(47.70, 45.99, 42.96°)
OKLaboklab(56.18% 0.0967 0.0736)
OKLCHoklch(56.18% 0.122 37.3)
XYZxyz(22.2656, 16.5599, 6.5803)
Luminance0.1656 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0583E #3E96B0
analogous
#B03E5D #B0583E #B0913E
triadic
#B0583E #3EB058 #583EB0
tetradic
#B0583E #5DB03E #3E96B0 #913EB0
square
#B0583E #5DB03E #3E96B0 #913EB0
split-complementary
#B0583E #3EB091 #3E5DB0
monochromatic
#552B1E #83412E #B0583E #C87A63 #D8A190

Accessibility & contrast

On white

4.87
#B0583E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.31
#B0583E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0583E
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0583E#FFFFFF#000000##FFFFFF
##B0583E1.004.874.314.87
#FFFFFF4.871.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F653B
Deuteranopia (green-blind)
#84793C
Tritanopia (blue-blind)
#C04852
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b0583e;
/* rgb */ color: rgb(176, 88, 62);
/* oklch */ color: oklch(56.2% 0.122 37.3);
Tailwind
colors: {
  custom: {
    50: '#cd8974',
    500: '#b0583e',
    950: '#000000',
  },
}
SCSS
$custom: #b0583e;
$custom-light: #cd8974;
$custom-dark: #000000;
JSON
{
  "hex": "#b0583e",
  "rgb": {
    "r": 176,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 13.684,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56183,
    "c": 0.12151,
    "h": 37.3
  },
  "luminance": 0.16557
}

Semantic roles & 50–950 ramp

primary
#B0583E
secondary
#87B5C3
accent
#B9D750
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140C08
muted
#837D7B

Preview Lab

Preview with #B0583E

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

Preview Lab → · Contrast checker → · Palette generator →

#B0583E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva