#CB553D#CB553D

#CB553D is a mid, vivid red. Relative luminance 0.195; OKLCH L 59.7% C 0.156 H 33.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#CB553D
RGBrgb(203, 85, 61)
HSLhsl(10, 58%, 52%)
HSVhsv(10, 70%, 80%)
CMYKcmyk(0%, 58.1%, 70%, 20.4%)
CIE-LABlab(51.31, 45.42, 37.20)
CIE-LCHlch(51.31, 58.70, 39.32°)
OKLaboklab(59.75% 0.1301 0.0852)
OKLCHoklch(59.75% 0.156 33.2)
XYZxyz(28.7223, 19.5342, 6.6720)
Luminance0.1953 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB553D #3DB3CB
analogous
#CB3D6C #CB553D #CB9C3D
triadic
#CB553D #3DCB55 #553DCB
tetradic
#CB553D #6CCB3D #3DB3CB #9C3DCB
square
#CB553D #6CCB3D #3DB3CB #9C3DCB
split-complementary
#CB553D #3DCB9C #3D6CCB
monochromatic
#702C1E #A03F2B #CB553D #D87F6D #E5AA9E

Accessibility & contrast

On white

4.28
#CB553D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#CB553D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB553D
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB553D#FFFFFF#000000##000000
##CB553D1.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#756A3A
Deuteranopia (green-blind)
#92843A
Tritanopia (blue-blind)
#DF3C50
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #cb553d;
/* rgb */ color: rgb(203, 85, 61);
/* oklch */ color: oklch(59.7% 0.156 33.2);
Tailwind
colors: {
  custom: {
    50: '#e28973',
    500: '#cb553d',
    950: '#000000',
  },
}
SCSS
$custom: #cb553d;
$custom-light: #e28973;
$custom-dark: #000000;
JSON
{
  "hex": "#cb553d",
  "rgb": {
    "r": 203,
    "g": 85,
    "b": 61
  },
  "hsl": {
    "h": 10.141,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59747,
    "c": 0.15551,
    "h": 33.2
  },
  "luminance": 0.1953
}

Semantic roles & 50–950 ramp

primary
#CB553D
secondary
#93C7D1
accent
#C7E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CB553D

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

Preview Lab → · Contrast checker → · Palette generator →

#CB553D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva