#CF3B45#CF3B45

#CF3B45 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.5% C 0.184 H 21.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#CF3B45
RGB	rgb(207, 59, 69)
HSL	hsl(356, 61%, 52%)
HSV	hsv(356, 71%, 81%)
CMYK	cmyk(0%, 71.5%, 66.7%, 18.8%)
CIE-LAB	lab(48.04, 58.12, 28.86)
CIE-LCH	lch(48.04, 64.89, 26.41°)
OKLab	oklab(57.46% 0.1712 0.0679)
OKLCH	oklch(57.46% 0.184 21.6)
XYZ	xyz(28.3733, 16.8272, 7.3830)
Luminance	0.1682 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3B45 #3BCFC5

analogous

#CF3B8F #CF3B45 #CF7B3B

triadic

#CF3B45 #45CF3B #3B45CF

tetradic

#CF3B45 #8FCF3B #3BCFC5 #7B3BCF

square

#CF3B45 #8FCF3B #3BCFC5 #7B3BCF

split-complementary

#CF3B45 #3BCF7B #3B8FCF

monochromatic

#731C22 #A52831 #CF3B45 #DB6C74 #E79DA2

Accessibility & contrast

On white

4.81

#CF3B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#CF3B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3B45

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3B45	#FFFFFF	#000000	##FFFFFF
##CF3B45	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655E44

Deuteranopia (green-blind)

#8A7E41

Tritanopia (blue-blind)

#E30240

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3b45;
/* rgb */ color: rgb(207, 59, 69);
/* oklch */ color: oklch(57.5% 0.184 21.6);

Tailwind

colors: {
  custom: {
    50: '#e67b78',
    500: '#cf3b45',
    950: '#000000',
  },
}

SCSS

$custom: #cf3b45;
$custom-light: #e67b78;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3b45",
  "rgb": {
    "r": 207,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 355.946,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57461,
    "c": 0.18415,
    "h": 21.6
  },
  "luminance": 0.16823
}

Semantic roles & 50–950 ramp

primary

#CF3B45

secondary

#93D3CF

accent

#E4D944

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CF3B45

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

Preview Lab → · Contrast checker → · Palette generator →