#CB454B#CB454B

#CB454B is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.0% C 0.170 H 21.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#CB454B
RGBrgb(203, 69, 75)
HSLhsl(357, 56%, 53%)
HSVhsv(357, 66%, 80%)
CMYKcmyk(0%, 66%, 63.1%, 20.4%)
CIE-LABlab(48.84, 53.33, 26.15)
CIE-LCHlch(48.84, 59.39, 26.12°)
OKLaboklab(57.96% 0.1576 0.0626)
OKLCHoklch(57.96% 0.17 21.7)
XYZxyz(28.0295, 17.4646, 8.5503)
Luminance0.1746 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB454B #45CBC5
analogous
#CB458E #CB454B #CB8245
triadic
#CB454B #4BCB45 #454BCB
tetradic
#CB454B #8ECB45 #45CBC5 #8245CB
square
#CB454B #8ECB45 #45CBC5 #8245CB
split-complementary
#CB454B #45CB82 #458ECB
monochromatic
#752124 #A52E33 #CB454B #D87579 #E6A5A8

Accessibility & contrast

On white

4.67
#CB454B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#CB454B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB454B
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB454B#FFFFFF#000000##FFFFFF
##CB454B1.004.674.494.67
#FFFFFF4.671.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#68624A
Deuteranopia (green-blind)
#8A7F47
Tritanopia (blue-blind)
#DE2648
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #cb454b;
/* rgb */ color: rgb(203, 69, 75);
/* oklch */ color: oklch(58.0% 0.170 21.7);
Tailwind
colors: {
  custom: {
    50: '#e2807d',
    500: '#cb454b',
    950: '#000000',
  },
}
SCSS
$custom: #cb454b;
$custom-light: #e2807d;
$custom-dark: #000000;
JSON
{
  "hex": "#cb454b",
  "rgb": {
    "r": 203,
    "g": 69,
    "b": 75
  },
  "hsl": {
    "h": 357.313,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57957,
    "c": 0.16959,
    "h": 21.7
  },
  "luminance": 0.17461
}

Semantic roles & 50–950 ramp

primary
#CB454B
secondary
#99D3D0
accent
#E0D948
background
#FEF8F7
surface
#FDEFEE
border
#D5CAC9
text
#170B09
muted
#857C7B

Preview Lab

Preview with #CB454B

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

Preview Lab → · Contrast checker → · Palette generator →

#CB454B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva