#CF422E#CF422E

#CF422E is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.9% C 0.181 H 31.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#CF422E
RGB	rgb(207, 66, 46)
HSL	hsl(7, 64%, 50%)
HSV	hsv(7, 78%, 81%)
CMYK	cmyk(0%, 68.1%, 77.8%, 18.8%)
CIE-LAB	lab(48.71, 54.45, 42.68)
CIE-LCH	lch(48.71, 69.18, 38.09°)
OKLab	oklab(57.87% 0.1549 0.0934)
OKLCH	oklch(57.87% 0.181 31.1)
XYZ	xyz(28.1767, 17.3633, 4.4520)
Luminance	0.1736 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF422E #2EBBCF

analogous

#CF2E6B #CF422E #CF922E

triadic

#CF422E #2ECF42 #422ECF

tetradic

#CF422E #6BCF2E #2EBBCF #922ECF

square

#CF422E #6BCF2E #2EBBCF #922ECF

split-complementary

#CF422E #2ECF92 #2E6BCF

monochromatic

#6B2218 #9D3223 #CF422E #DB6E5F #E79C91

Accessibility & contrast

On white

4.70

#CF422E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#CF422E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF422E

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF422E	#FFFFFF	#000000	##FFFFFF
##CF422E	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602B

Deuteranopia (green-blind)

#8E7F28

Tritanopia (blue-blind)

#E4113E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cf422e;
/* rgb */ color: rgb(207, 66, 46);
/* oklch */ color: oklch(57.9% 0.181 31.1);

Tailwind

colors: {
  custom: {
    50: '#e77e68',
    500: '#cf422e',
    950: '#000000',
  },
}

SCSS

$custom: #cf422e;
$custom-light: #e77e68;
$custom-dark: #000000;

JSON

{
  "hex": "#cf422e",
  "rgb": {
    "r": 207,
    "g": 66,
    "b": 46
  },
  "hsl": {
    "h": 7.453,
    "s": 63.636,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5787,
    "c": 0.1809,
    "h": 31.1
  },
  "luminance": 0.17359
}

Semantic roles & 50–950 ramp

primary

#CF422E

secondary

#88C8D1

accent

#D2E741

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #CF422E

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

Preview Lab → · Contrast checker → · Palette generator →