#CF453D#CF453D

#CF453D is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.4% C 0.176 H 27.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#CF453D
RGB	rgb(207, 69, 61)
HSL	hsl(3, 60%, 53%)
HSV	hsv(3, 71%, 81%)
CMYK	cmyk(0%, 66.7%, 70.5%, 18.8%)
CIE-LAB	lab(49.33, 53.87, 35.08)
CIE-LCH	lch(49.33, 64.29, 33.07°)
OKLab	oklab(58.39% 0.1561 0.0804)
OKLCH	oklch(58.39% 0.176 27.2)
XYZ	xyz(28.7056, 17.8627, 6.3503)
Luminance	0.1786 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF453D #3DC7CF

analogous

#CF3D7E #CF453D #CF8E3D

triadic

#CF453D #3DCF45 #453DCF

tetradic

#CF453D #7ECF3D #3DC7CF #8E3DCF

square

#CF453D #7ECF3D #3DC7CF #8E3DCF

split-complementary

#CF453D #3DCF8E #3D7ECF

monochromatic

#75221D #A63029 #CF453D #DB746E #E7A39F

Accessibility & contrast

On white

4.59

#CF453D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#CF453D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF453D

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF453D	#FFFFFF	#000000	##FFFFFF
##CF453D	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623B

Deuteranopia (green-blind)

#8E8039

Tritanopia (blue-blind)

#E31F44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf453d;
/* rgb */ color: rgb(207, 69, 61);
/* oklch */ color: oklch(58.4% 0.176 27.2);

Tailwind

colors: {
  custom: {
    50: '#e68073',
    500: '#cf453d',
    950: '#000000',
  },
}

SCSS

$custom: #cf453d;
$custom-light: #e68073;
$custom-dark: #000000;

JSON

{
  "hex": "#cf453d",
  "rgb": {
    "r": 207,
    "g": 69,
    "b": 61
  },
  "hsl": {
    "h": 3.288,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58386,
    "c": 0.17557,
    "h": 27.2
  },
  "luminance": 0.17859
}

Semantic roles & 50–950 ramp

primary

#CF453D

secondary

#94D0D4

accent

#DBE344

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CF453D

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

Preview Lab → · Contrast checker → · Palette generator →