#CF4340#CF4340

#CF4340 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.2% C 0.177 H 25.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#CF4340
RGB	rgb(207, 67, 64)
HSL	hsl(1, 60%, 53%)
HSV	hsv(1, 69%, 81%)
CMYK	cmyk(0%, 67.6%, 69.1%, 18.8%)
CIE-LAB	lab(49.07, 54.83, 33.05)
CIE-LCH	lch(49.07, 64.02, 31.08°)
OKLab	oklab(58.21% 0.1597 0.0764)
OKLCH	oklch(58.21% 0.177 25.6)
XYZ	xyz(28.6678, 17.6540, 6.7475)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF4340 #40CCCF

analogous

#CF4084 #CF4340 #CF8B40

triadic

#CF4340 #40CF43 #4340CF

tetradic

#CF4340 #84CF40 #40CCCF #8B40CF

square

#CF4340 #84CF40 #40CCCF #8B40CF

split-complementary

#CF4340 #40CF8B #4084CF

monochromatic

#77201E #A82D2A #CF4340 #DB7371 #E8A3A2

Accessibility & contrast

On white

4.64

#CF4340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#CF4340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF4340

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF4340	#FFFFFF	#000000	##FFFFFF
##CF4340	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A613E

Deuteranopia (green-blind)

#8D803C

Tritanopia (blue-blind)

#E31B44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf4340;
/* rgb */ color: rgb(207, 67, 64);
/* oklch */ color: oklch(58.2% 0.177 25.6);

Tailwind

colors: {
  custom: {
    50: '#e67f75',
    500: '#cf4340',
    950: '#000000',
  },
}

SCSS

$custom: #cf4340;
$custom-light: #e67f75;
$custom-dark: #000000;

JSON

{
  "hex": "#cf4340",
  "rgb": {
    "r": 207,
    "g": 67,
    "b": 64
  },
  "hsl": {
    "h": 1.259,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58208,
    "c": 0.17707,
    "h": 25.6
  },
  "luminance": 0.1765
}

Semantic roles & 50–950 ramp

primary

#CF4340

secondary

#97D3D4

accent

#E0E345

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CF4340

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

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