#CF4438#CF4438

#CF4438 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.2% C 0.177 H 28.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#CF4438
RGB	rgb(207, 68, 56)
HSL	hsl(5, 61%, 52%)
HSV	hsv(5, 73%, 81%)
CMYK	cmyk(0%, 67.1%, 72.9%, 18.8%)
CIE-LAB	lab(49.12, 54.05, 37.66)
CIE-LCH	lch(49.12, 65.87, 34.87°)
OKLab	oklab(58.21% 0.1556 0.085)
OKLCH	oklch(58.21% 0.177 28.6)
XYZ	xyz(28.5162, 17.6893, 5.6534)
Luminance	0.1769 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF4438 #38C3CF

analogous

#CF3878 #CF4438 #CF9038

triadic

#CF4438 #38CF44 #4438CF

tetradic

#CF4438 #78CF38 #38C3CF #9038CF

square

#CF4438 #78CF38 #38C3CF #9038CF

split-complementary

#CF4438 #38CF90 #3878CF

monochromatic

#71221B #A33127 #CF4438 #DB7269 #E7A19B

Accessibility & contrast

On white

4.63

#CF4438 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#CF4438 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF4438

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF4438	#FFFFFF	#000000	##FFFFFF
##CF4438	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6136

Deuteranopia (green-blind)

#8E8033

Tritanopia (blue-blind)

#E31B42

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf4438;
/* rgb */ color: rgb(207, 68, 56);
/* oklch */ color: oklch(58.2% 0.177 28.6);

Tailwind

colors: {
  custom: {
    50: '#e67f6f',
    500: '#cf4438',
    950: '#000000',
  },
}

SCSS

$custom: #cf4438;
$custom-light: #e67f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#cf4438",
  "rgb": {
    "r": 207,
    "g": 68,
    "b": 56
  },
  "hsl": {
    "h": 4.768,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58207,
    "c": 0.17734,
    "h": 28.6
  },
  "luminance": 0.17685
}

Semantic roles & 50–950 ramp

primary

#CF4438

secondary

#90CDD3

accent

#D7E444

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CF4438

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

Preview Lab → · Contrast checker → · Palette generator →