#C53F41#C53F41

#C53F41 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.1% C 0.170 H 23.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#C53F41
RGB	rgb(197, 63, 65)
HSL	hsl(359, 54%, 51%)
HSV	hsv(359, 68%, 77%)
CMYK	cmyk(0%, 68%, 67%, 22.7%)
CIE-LAB	lab(46.73, 53.21, 29.21)
CIE-LCH	lch(46.73, 60.70, 28.76°)
OKLab	oklab(56.13% 0.156 0.0685)
OKLCH	oklch(56.13% 0.17 23.7)
XYZ	xyz(25.7603, 15.8107, 6.6953)
Luminance	0.1581 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53F41 #3FC5C3

analogous

#C53F84 #C53F41 #C5803F

triadic

#C53F41 #41C53F #3F41C5

tetradic

#C53F41 #84C53F #3FC5C3 #803FC5

square

#C53F41 #84C53F #3FC5C3 #803FC5

split-complementary

#C53F41 #3FC580 #3F84C5

monochromatic

#6A2021 #992E30 #C53F41 #D36E70 #E19D9E

Accessibility & contrast

On white

5.05

#C53F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C53F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53F41

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53F41	#FFFFFF	#000000	##FFFFFF
##C53F41	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D40

Deuteranopia (green-blind)

#85793D

Tritanopia (blue-blind)

#D81A41

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c53f41;
/* rgb */ color: rgb(197, 63, 65);
/* oklch */ color: oklch(56.1% 0.170 23.7);

Tailwind

colors: {
  custom: {
    50: '#de7c75',
    500: '#c53f41',
    950: '#000000',
  },
}

SCSS

$custom: #c53f41;
$custom-light: #de7c75;
$custom-dark: #000000;

JSON

{
  "hex": "#c53f41",
  "rgb": {
    "r": 197,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 359.104,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56126,
    "c": 0.17039,
    "h": 23.7
  },
  "luminance": 0.15807
}

Semantic roles & 50–950 ramp

primary

#C53F41

secondary

#92CECD

accent

#DDDB4B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C53F41

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

Preview Lab → · Contrast checker → · Palette generator →