#CF3B50#CF3B50

#CF3B50 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.7% C 0.184 H 17.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CF3B50
RGB	rgb(207, 59, 80)
HSL	hsl(351, 61%, 52%)
HSV	hsv(351, 71%, 81%)
CMYK	cmyk(0%, 71.5%, 61.4%, 18.8%)
CIE-LAB	lab(48.23, 58.77, 22.50)
CIE-LCH	lch(48.23, 62.93, 20.95°)
OKLab	oklab(57.66% 0.1754 0.0546)
OKLCH	oklch(57.66% 0.184 17.3)
XYZ	xyz(28.7470, 16.9767, 9.3510)
Luminance	0.1697 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3B50 #3BCFBA

analogous

#CF3B9A #CF3B50 #CF703B

triadic

#CF3B50 #50CF3B #3B50CF

tetradic

#CF3B50 #9ACF3B #3BCFBA #703BCF

square

#CF3B50 #9ACF3B #3BCFBA #703BCF

split-complementary

#CF3B50 #3BCF70 #3B9ACF

monochromatic

#731C29 #A5283A #CF3B50 #DB6C7C #E79DA8

Accessibility & contrast

On white

4.78

#CF3B50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CF3B50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3B50

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3B50	#FFFFFF	#000000	##FFFFFF
##CF3B50	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635F50

Deuteranopia (green-blind)

#897E4C

Tritanopia (blue-blind)

#E30C44

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3b50;
/* rgb */ color: rgb(207, 59, 80);
/* oklch */ color: oklch(57.7% 0.184 17.3);

Tailwind

colors: {
  custom: {
    50: '#e57b80',
    500: '#cf3b50',
    950: '#000000',
  },
}

SCSS

$custom: #cf3b50;
$custom-light: #e57b80;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3b50",
  "rgb": {
    "r": 207,
    "g": 59,
    "b": 80
  },
  "hsl": {
    "h": 351.486,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57662,
    "c": 0.18371,
    "h": 17.3
  },
  "luminance": 0.16973
}

Semantic roles & 50–950 ramp

primary

#CF3B50

secondary

#93D3CA

accent

#E4CD44

background

#FFF7F7

surface

#FEEEEE

border

#D6C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CF3B50

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

Preview Lab → · Contrast checker → · Palette generator →