#CB5440#CB5440

#CB5440 is a mid, vivid red. Relative luminance 0.194; OKLCH L 59.7% C 0.156 H 31.6°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#CB5440
RGBrgb(203, 84, 64)
HSLhsl(9, 57%, 52%)
HSVhsv(9, 68%, 80%)
CMYKcmyk(0%, 58.6%, 68.5%, 20.4%)
CIE-LABlab(51.16, 46.05, 35.36)
CIE-LCHlch(51.16, 58.06, 37.53°)
OKLaboklab(59.65% 0.1326 0.0817)
OKLCHoklch(59.65% 0.156 31.6)
XYZxyz(28.7272, 19.4111, 7.0835)
Luminance0.1941 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB5440 #40B7CB
analogous
#CB4072 #CB5440 #CB9A40
triadic
#CB5440 #40CB54 #5440CB
tetradic
#CB5440 #72CB40 #40B7CB #9A40CB
square
#CB5440 #72CB40 #40B7CB #9A40CB
split-complementary
#CB5440 #40CB9A #4072CB
monochromatic
#722B1F #A23D2C #CB5440 #D87F70 #E5AAA0

Accessibility & contrast

On white

4.30
#CB5440 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#CB5440 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB5440
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB5440#FFFFFF#000000##000000
##CB54401.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#746A3D
Deuteranopia (green-blind)
#91843D
Tritanopia (blue-blind)
#DE3B50
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #cb5440;
/* rgb */ color: rgb(203, 84, 64);
/* oklch */ color: oklch(59.7% 0.156 31.6);
Tailwind
colors: {
  custom: {
    50: '#e28875',
    500: '#cb5440',
    950: '#000000',
  },
}
SCSS
$custom: #cb5440;
$custom-light: #e28875;
$custom-dark: #000000;
JSON
{
  "hex": "#cb5440",
  "rgb": {
    "r": 203,
    "g": 84,
    "b": 64
  },
  "hsl": {
    "h": 8.633,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.59652,
    "c": 0.15578,
    "h": 31.6
  },
  "luminance": 0.19407
}

Semantic roles & 50–950 ramp

primary
#CB5440
secondary
#95C9D2
accent
#CAE047
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CB5440

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

Preview Lab → · Contrast checker → · Palette generator →

#CB5440 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva