#CB353A#CB353A

#CB353A is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.0% C 0.187 H 24.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#CB353A
RGB	rgb(203, 53, 58)
HSL	hsl(358, 59%, 50%)
HSV	hsv(358, 74%, 80%)
CMYK	cmyk(0%, 73.9%, 71.4%, 20.4%)
CIE-LAB	lab(46.38, 58.45, 33.18)
CIE-LCH	lch(46.38, 67.21, 29.58°)
OKLab	oklab(56.04% 0.1704 0.0759)
OKLCH	oklch(56.04% 0.187 24)
XYZ	xyz(26.6684, 15.5523, 5.5998)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB353A #35CBC6

analogous

#CB3585 #CB353A #CB7B35

triadic

#CB353A #3ACB35 #353ACB

tetradic

#CB353A #85CB35 #35CBC6 #7B35CB

square

#CB353A #85CB35 #35CBC6 #7B35CB

split-complementary

#CB353A #35CB7B #3585CB

monochromatic

#6A1B1E #9B282C #CB353A #D86669 #E49699

Accessibility & contrast

On white

5.11

#CB353A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#CB353A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB353A

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB353A	#FFFFFF	#000000	##FFFFFF
##CB353A	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615939

Deuteranopia (green-blind)

#877A35

Tritanopia (blue-blind)

#DF0039

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cb353a;
/* rgb */ color: rgb(203, 53, 58);
/* oklch */ color: oklch(56.0% 0.187 24.0);

Tailwind

colors: {
  custom: {
    50: '#e37870',
    500: '#cb353a',
    950: '#000000',
  },
}

SCSS

$custom: #cb353a;
$custom-light: #e37870;
$custom-dark: #000000;

JSON

{
  "hex": "#cb353a",
  "rgb": {
    "r": 203,
    "g": 53,
    "b": 58
  },
  "hsl": {
    "h": 358,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56038,
    "c": 0.18654,
    "h": 24
  },
  "luminance": 0.15548
}

Semantic roles & 50–950 ramp

primary

#CB353A

secondary

#8CCFCD

accent

#E2DD46

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CB353A

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

Preview Lab → · Contrast checker → · Palette generator →