#CB3348#CB3348

#CB3348 is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.1% C 0.187 H 18.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#CB3348
RGB	rgb(203, 51, 72)
HSL	hsl(352, 60%, 50%)
HSV	hsv(352, 75%, 80%)
CMYK	cmyk(0%, 74.9%, 64.5%, 20.4%)
CIE-LAB	lab(46.36, 59.83, 24.78)
CIE-LCH	lch(46.36, 64.76, 22.50°)
OKLab	oklab(56.09% 0.1778 0.0592)
OKLCH	oklch(56.09% 0.187 18.4)
XYZ	xyz(26.9850, 15.5361, 7.7075)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3348 #33CBB6

analogous

#CB3394 #CB3348 #CB6A33

triadic

#CB3348 #48CB33 #3348CB

tetradic

#CB3348 #94CB33 #33CBB6 #6A33CB

square

#CB3348 #94CB33 #33CBB6 #6A33CB

split-complementary

#CB3348 #33CB6A #3394CB

monochromatic

#691A25 #9A2737 #CB3348 #D86373 #E4949F

Accessibility & contrast

On white

5.11

#CB3348 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#CB3348 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3348

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3348	#FFFFFF	#000000	##FFFFFF
##CB3348	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)

#5E5948

Deuteranopia (green-blind)

#857944

Tritanopia (blue-blind)

#DF003C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cb3348;
/* rgb */ color: rgb(203, 51, 72);
/* oklch */ color: oklch(56.1% 0.187 18.4);

Tailwind

colors: {
  custom: {
    50: '#e3777a',
    500: '#cb3348',
    950: '#000000',
  },
}

SCSS

$custom: #cb3348;
$custom-light: #e3777a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3348",
  "rgb": {
    "r": 203,
    "g": 51,
    "b": 72
  },
  "hsl": {
    "h": 351.711,
    "s": 59.843,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56092,
    "c": 0.18736,
    "h": 18.4
  },
  "luminance": 0.15532
}

Semantic roles & 50–950 ramp

primary

#CB3348

secondary

#8BCFC6

accent

#E3CD45

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3348

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

Preview Lab → · Contrast checker → · Palette generator →