#CF3D36#CF3D36

#CF3D36 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.4% C 0.184 H 27.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CF3D36
RGB	rgb(207, 61, 54)
HSL	hsl(3, 61%, 51%)
HSV	hsv(3, 74%, 81%)
CMYK	cmyk(0%, 70.5%, 73.9%, 18.8%)
CIE-LAB	lab(48.10, 56.68, 37.64)
CIE-LCH	lch(48.10, 68.04, 33.59°)
OKLab	oklab(57.44% 0.1635 0.0845)
OKLCH	oklch(57.44% 0.184 27.3)
XYZ	xyz(28.0699, 16.8735, 5.2682)
Luminance	0.1687 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3D36 #36C8CF

analogous

#CF367B #CF3D36 #CF8936

triadic

#CF3D36 #36CF3D #3D36CF

tetradic

#CF3D36 #7BCF36 #36C8CF #8936CF

square

#CF3D36 #7BCF36 #36C8CF #8936CF

split-complementary

#CF3D36 #36CF89 #367BCF

monochromatic

#701F1B #A12C27 #CF3D36 #DB6D67 #E79C99

Accessibility & contrast

On white

4.80

#CF3D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#CF3D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3D36

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3D36	#FFFFFF	#000000	##FFFFFF
##CF3D36	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E34

Deuteranopia (green-blind)

#8C7E31

Tritanopia (blue-blind)

#E4003D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3d36;
/* rgb */ color: rgb(207, 61, 54);
/* oklch */ color: oklch(57.4% 0.184 27.3);

Tailwind

colors: {
  custom: {
    50: '#e67c6e',
    500: '#cf3d36',
    950: '#000000',
  },
}

SCSS

$custom: #cf3d36;
$custom-light: #e67c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3d36",
  "rgb": {
    "r": 207,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 2.745,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57438,
    "c": 0.18405,
    "h": 27.3
  },
  "luminance": 0.16869
}

Semantic roles & 50–950 ramp

primary

#CF3D36

secondary

#8FCFD2

accent

#DDE543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CF3D36

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

Preview Lab → · Contrast checker → · Palette generator →