#CF453C#CF453C

#CF453C is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.4% C 0.176 H 27.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#CF453C
RGB	rgb(207, 69, 60)
HSL	hsl(4, 60%, 52%)
HSV	hsv(4, 71%, 81%)
CMYK	cmyk(0%, 66.7%, 71%, 18.8%)
CIE-LAB	lab(49.32, 53.83, 35.63)
CIE-LCH	lch(49.32, 64.55, 33.50°)
OKLab	oklab(58.37% 0.1558 0.0814)
OKLCH	oklch(58.37% 0.176 27.6)
XYZ	xyz(28.6790, 17.8520, 6.2097)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF453C #3CC6CF

analogous

#CF3C7D #CF453C #CF8E3C

triadic

#CF453C #3CCF45 #453CCF

tetradic

#CF453C #7DCF3C #3CC6CF #8E3CCF

square

#CF453C #7DCF3C #3CC6CF #8E3CCF

split-complementary

#CF453C #3CCF8E #3C7DCF

monochromatic

#74221D #A53029 #CF453C #DB746D #E7A39E

Accessibility & contrast

On white

4.60

#CF453C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#CF453C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF453C

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF453C	#FFFFFF	#000000	##FFFFFF
##CF453C	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623A

Deuteranopia (green-blind)

#8E8038

Tritanopia (blue-blind)

#E31E44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf453c;
/* rgb */ color: rgb(207, 69, 60);
/* oklch */ color: oklch(58.4% 0.176 27.6);

Tailwind

colors: {
  custom: {
    50: '#e68072',
    500: '#cf453c',
    950: '#000000',
  },
}

SCSS

$custom: #cf453c;
$custom-light: #e68072;
$custom-dark: #000000;

JSON

{
  "hex": "#cf453c",
  "rgb": {
    "r": 207,
    "g": 69,
    "b": 60
  },
  "hsl": {
    "h": 3.673,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58372,
    "c": 0.17573,
    "h": 27.6
  },
  "luminance": 0.17848
}

Semantic roles & 50–950 ramp

primary

#CF453C

secondary

#93CFD3

accent

#DAE444

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CF453C

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

Preview Lab → · Contrast checker → · Palette generator →