#CF443C#CF443C

#CF443C is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.3% C 0.177 H 27.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#CF443C
RGB	rgb(207, 68, 60)
HSL	hsl(3, 60%, 52%)
HSV	hsv(3, 71%, 81%)
CMYK	cmyk(0%, 67.1%, 71%, 18.8%)
CIE-LAB	lab(49.17, 54.23, 35.46)
CIE-LCH	lch(49.17, 64.79, 33.18°)
OKLab	oklab(58.26% 0.157 0.081)
OKLCH	oklch(58.26% 0.177 27.3)
XYZ	xyz(28.6180, 17.7300, 6.1894)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF443C #3CC7CF

analogous

#CF3C7E #CF443C #CF8D3C

triadic

#CF443C #3CCF44 #443CCF

tetradic

#CF443C #7ECF3C #3CC7CF #8D3CCF

square

#CF443C #7ECF3C #3CC7CF #8D3CCF

split-complementary

#CF443C #3CCF8D #3C7ECF

monochromatic

#74211D #A52F29 #CF443C #DB736D #E7A29E

Accessibility & contrast

On white

4.62

#CF443C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CF443C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF443C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF443C	#FFFFFF	#000000	##FFFFFF
##CF443C	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623A

Deuteranopia (green-blind)

#8E8038

Tritanopia (blue-blind)

#E31C43

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf443c;
/* rgb */ color: rgb(207, 68, 60);
/* oklch */ color: oklch(58.3% 0.177 27.3);

Tailwind

colors: {
  custom: {
    50: '#e68072',
    500: '#cf443c',
    950: '#000000',
  },
}

SCSS

$custom: #cf443c;
$custom-light: #e68072;
$custom-dark: #000000;

JSON

{
  "hex": "#cf443c",
  "rgb": {
    "r": 207,
    "g": 68,
    "b": 60
  },
  "hsl": {
    "h": 3.265,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.5826,
    "c": 0.17669,
    "h": 27.3
  },
  "luminance": 0.17726
}

Semantic roles & 50–950 ramp

primary

#CF443C

secondary

#93D0D3

accent

#DBE444

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CF443C

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

Preview Lab → · Contrast checker → · Palette generator →