#CF3E3A#CF3E3A

#CF3E3A is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.183 H 26.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CF3E3A
RGB	rgb(207, 62, 58)
HSL	hsl(2, 61%, 52%)
HSV	hsv(2, 72%, 81%)
CMYK	cmyk(0%, 70%, 72%, 18.8%)
CIE-LAB	lab(48.29, 56.47, 35.58)
CIE-LCH	lch(48.29, 66.75, 32.21°)
OKLab	oklab(57.59% 0.1637 0.0809)
OKLCH	oklch(57.59% 0.183 26.3)
XYZ	xyz(28.2216, 17.0203, 5.8014)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3E3A #3ACBCF

analogous

#CF3A80 #CF3E3A #CF893A

triadic

#CF3E3A #3ACF3E #3E3ACF

tetradic

#CF3E3A #80CF3A #3ACBCF #893ACF

square

#CF3E3A #80CF3A #3ACBCF #893ACF

split-complementary

#CF3E3A #3ACF89 #3A80CF

monochromatic

#731E1C #A42B28 #CF3E3A #DB6E6B #E79E9C

Accessibility & contrast

On white

4.77

#CF3E3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CF3E3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3E3A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3E3A	#FFFFFF	#000000	##FFFFFF
##CF3E3A	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#8C7E35

Tritanopia (blue-blind)

#E4073F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cf3e3a;
/* rgb */ color: rgb(207, 62, 58);
/* oklch */ color: oklch(57.6% 0.183 26.3);

Tailwind

colors: {
  custom: {
    50: '#e67c70',
    500: '#cf3e3a',
    950: '#000000',
  },
}

SCSS

$custom: #cf3e3a;
$custom-light: #e67c70;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3e3a",
  "rgb": {
    "r": 207,
    "g": 62,
    "b": 58
  },
  "hsl": {
    "h": 1.611,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57592,
    "c": 0.18258,
    "h": 26.3
  },
  "luminance": 0.17016
}

Semantic roles & 50–950 ramp

primary

#CF3E3A

secondary

#92D1D3

accent

#E0E444

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CF3E3A

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

Preview Lab → · Contrast checker → · Palette generator →