#CF3F3E#CF3F3E

#CF3F3E is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.181 H 25.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CF3F3E
RGB	rgb(207, 63, 62)
HSL	hsl(0, 60%, 53%)
HSV	hsv(0, 70%, 81%)
CMYK	cmyk(0%, 69.6%, 70%, 18.8%)
CIE-LAB	lab(48.48, 56.28, 33.50)
CIE-LCH	lch(48.48, 65.50, 30.76°)
OKLab	oklab(57.75% 0.1639 0.0771)
OKLCH	oklch(57.75% 0.181 25.2)
XYZ	xyz(28.3822, 17.1724, 6.3766)
Luminance	0.1717 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3F3E #3ECECF

analogous

#CF3E85 #CF3F3E #CF883E

triadic

#CF3F3E #3ECF3F #3F3ECF

tetradic

#CF3F3E #85CF3E #3ECECF #883ECF

square

#CF3F3E #85CF3E #3ECECF #883ECF

split-complementary

#CF3F3E #3ECF88 #3E85CF

monochromatic

#751E1D #A62A29 #CF3F3E #DB706F #E7A1A0

Accessibility & contrast

On white

4.74

#CF3F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CF3F3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3F3E

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3F3E	#FFFFFF	#000000	##FFFFFF
##CF3F3E	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F3C

Deuteranopia (green-blind)

#8C7F39

Tritanopia (blue-blind)

#E30E40

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cf3f3e;
/* rgb */ color: rgb(207, 63, 62);
/* oklch */ color: oklch(57.8% 0.181 25.2);

Tailwind

colors: {
  custom: {
    50: '#e67d73',
    500: '#cf3f3e',
    950: '#000000',
  },
}

SCSS

$custom: #cf3f3e;
$custom-light: #e67d73;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3f3e",
  "rgb": {
    "r": 207,
    "g": 63,
    "b": 62
  },
  "hsl": {
    "h": 0.414,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57752,
    "c": 0.18113,
    "h": 25.2
  },
  "luminance": 0.17168
}

Semantic roles & 50–950 ramp

primary

#CF3F3E

secondary

#95D3D4

accent

#E2E344

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CF3F3E

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

Preview Lab → · Contrast checker → · Palette generator →