#CF3C38#CF3C38

#CF3C38 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.4% C 0.185 H 26.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#CF3C38
RGB	rgb(207, 60, 56)
HSL	hsl(2, 61%, 52%)
HSV	hsv(2, 73%, 81%)
CMYK	cmyk(0%, 71%, 72.9%, 18.8%)
CIE-LAB	lab(47.99, 57.13, 36.38)
CIE-LCH	lch(47.99, 67.73, 32.49°)
OKLab	oklab(57.36% 0.1653 0.0822)
OKLCH	oklch(57.36% 0.185 26.4)
XYZ	xyz(28.0650, 16.7869, 5.5030)
Luminance	0.1678 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3C38 #38CBCF

analogous

#CF3880 #CF3C38 #CF8738

triadic

#CF3C38 #38CF3C #3C38CF

tetradic

#CF3C38 #80CF38 #38CBCF #8738CF

square

#CF3C38 #80CF38 #38CBCF #8738CF

split-complementary

#CF3C38 #38CF87 #3880CF

monochromatic

#711E1B #A32A27 #CF3C38 #DB6C69 #E79D9B

Accessibility & contrast

On white

4.82

#CF3C38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#CF3C38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3C38

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3C38	#FFFFFF	#000000	##FFFFFF
##CF3C38	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E36

Deuteranopia (green-blind)

#8B7E33

Tritanopia (blue-blind)

#E4003D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3c38;
/* rgb */ color: rgb(207, 60, 56);
/* oklch */ color: oklch(57.4% 0.185 26.4);

Tailwind

colors: {
  custom: {
    50: '#e67b6f',
    500: '#cf3c38',
    950: '#000000',
  },
}

SCSS

$custom: #cf3c38;
$custom-light: #e67b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3c38",
  "rgb": {
    "r": 207,
    "g": 60,
    "b": 56
  },
  "hsl": {
    "h": 1.589,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57364,
    "c": 0.18465,
    "h": 26.4
  },
  "luminance": 0.16783
}

Semantic roles & 50–950 ramp

primary

#CF3C38

secondary

#90D1D3

accent

#E0E444

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CF3C38

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

Preview Lab → · Contrast checker → · Palette generator →