#CB3544#CB3544

#CB3544 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.2% C 0.186 H 20.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#CB3544
RGB	rgb(203, 53, 68)
HSL	hsl(354, 59%, 50%)
HSV	hsv(354, 74%, 80%)
CMYK	cmyk(0%, 73.9%, 66.5%, 20.4%)
CIE-LAB	lab(46.53, 58.94, 27.42)
CIE-LCH	lch(46.53, 65.01, 24.94°)
OKLab	oklab(56.2% 0.1741 0.0647)
OKLCH	oklch(56.2% 0.186 20.4)
XYZ	xyz(26.9480, 15.6641, 7.0722)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3544 #35CBBC

analogous

#CB358F #CB3544 #CB7135

triadic

#CB3544 #44CB35 #3544CB

tetradic

#CB3544 #8FCB35 #35CBBC #7135CB

square

#CB3544 #8FCB35 #35CBBC #7135CB

split-complementary

#CB3544 #35CB71 #358FCB

monochromatic

#6A1B23 #9B2833 #CB3544 #D86671 #E4969E

Accessibility & contrast

On white

5.08

#CB3544 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#CB3544 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3544

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3544	#FFFFFF	#000000	##FFFFFF
##CB3544	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A43

Deuteranopia (green-blind)

#867A3F

Tritanopia (blue-blind)

#DF003C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cb3544;
/* rgb */ color: rgb(203, 53, 68);
/* oklch */ color: oklch(56.2% 0.186 20.4);

Tailwind

colors: {
  custom: {
    50: '#e37877',
    500: '#cb3544',
    950: '#000000',
  },
}

SCSS

$custom: #cb3544;
$custom-light: #e37877;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3544",
  "rgb": {
    "r": 203,
    "g": 53,
    "b": 68
  },
  "hsl": {
    "h": 354,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56197,
    "c": 0.18573,
    "h": 20.4
  },
  "luminance": 0.1566
}

Semantic roles & 50–950 ramp

primary

#CB3544

secondary

#8CCFC9

accent

#E2D346

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB3544

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

Preview Lab → · Contrast checker → · Palette generator →