#CB563F#CB563F

#CB563F is a mid, vivid red. Relative luminance 0.197; OKLCH L 59.9% C 0.154 H 32.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#CB563F
RGBrgb(203, 86, 63)
HSLhsl(10, 57%, 52%)
HSVhsv(10, 69%, 80%)
CMYKcmyk(0%, 57.6%, 69%, 20.4%)
CIE-LABlab(51.51, 45.05, 36.33)
CIE-LCHlch(51.51, 57.87, 38.89°)
OKLaboklab(59.91% 0.1293 0.0836)
OKLCHoklch(59.91% 0.154 32.9)
XYZxyz(28.8564, 19.7148, 6.9874)
Luminance0.1971 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB563F #3FB4CB
analogous
#CB3F6E #CB563F #CB9C3F
triadic
#CB563F #3FCB56 #563FCB
tetradic
#CB563F #6ECB3F #3FB4CB #9C3FCB
square
#CB563F #6ECB3F #3FB4CB #9C3FCB
split-complementary
#CB563F #3FCB9C #3F6ECB
monochromatic
#712C1F #A13F2C #CB563F #D8806F #E5AB9F

Accessibility & contrast

On white

4.25
#CB563F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#CB563F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB563F
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB563F#FFFFFF#000000##000000
##CB563F1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#756B3C
Deuteranopia (green-blind)
#92843C
Tritanopia (blue-blind)
#DE3D51
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #cb563f;
/* rgb */ color: rgb(203, 86, 63);
/* oklch */ color: oklch(59.9% 0.154 32.9);
Tailwind
colors: {
  custom: {
    50: '#e28975',
    500: '#cb563f',
    950: '#000000',
  },
}
SCSS
$custom: #cb563f;
$custom-light: #e28975;
$custom-dark: #000000;
JSON
{
  "hex": "#cb563f",
  "rgb": {
    "r": 203,
    "g": 86,
    "b": 63
  },
  "hsl": {
    "h": 9.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59911,
    "c": 0.15402,
    "h": 32.9
  },
  "luminance": 0.19711
}

Semantic roles & 50–950 ramp

primary
#CB563F
secondary
#94C7D1
accent
#C7E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CB563F

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

Preview Lab → · Contrast checker → · Palette generator →

#CB563F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva