#CF4435#CF4435

#CF4435 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.2% C 0.178 H 29.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#CF4435
RGB	rgb(207, 68, 53)
HSL	hsl(6, 62%, 51%)
HSV	hsv(6, 74%, 81%)
CMYK	cmyk(0%, 67.1%, 74.4%, 18.8%)
CIE-LAB	lab(49.08, 53.92, 39.28)
CIE-LCH	lch(49.08, 66.71, 36.08°)
OKLab	oklab(58.17% 0.1546 0.0879)
OKLCH	oklch(58.17% 0.178 29.6)
XYZ	xyz(28.4450, 17.6609, 5.2786)
Luminance	0.1766 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF4435 #35C0CF

analogous

#CF3573 #CF4435 #CF9135

triadic

#CF4435 #35CF44 #4435CF

tetradic

#CF4435 #73CF35 #35C0CF #9135CF

square

#CF4435 #73CF35 #35C0CF #9135CF

split-complementary

#CF4435 #35CF91 #3573CF

monochromatic

#6F231A #A13226 #CF4435 #DB7266 #E7A098

Accessibility & contrast

On white

4.63

#CF4435 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#CF4435 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF4435

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF4435	#FFFFFF	#000000	##FFFFFF
##CF4435	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6132

Deuteranopia (green-blind)

#8E8030

Tritanopia (blue-blind)

#E41A42

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf4435;
/* rgb */ color: rgb(207, 68, 53);
/* oklch */ color: oklch(58.2% 0.178 29.6);

Tailwind

colors: {
  custom: {
    50: '#e67f6d',
    500: '#cf4435',
    950: '#000000',
  },
}

SCSS

$custom: #cf4435;
$custom-light: #e67f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#cf4435",
  "rgb": {
    "r": 207,
    "g": 68,
    "b": 53
  },
  "hsl": {
    "h": 5.844,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58169,
    "c": 0.17785,
    "h": 29.6
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#CF4435

secondary

#8ECBD2

accent

#D5E543

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180B07

muted

#867C7A

Preview Lab

Preview with #CF4435

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

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