#C53F29#C53F29

#C53F29 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.8% C 0.174 H 31.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#C53F29
RGB	rgb(197, 63, 41)
HSL	hsl(8, 66%, 47%)
HSV	hsv(8, 79%, 77%)
CMYK	cmyk(0%, 68%, 79.2%, 22.7%)
CIE-LAB	lab(46.43, 52.14, 42.40)
CIE-LCH	lch(46.43, 67.20, 39.12°)
OKLab	oklab(55.81% 0.1478 0.0921)
OKLCH	oklch(55.81% 0.174 31.9)
XYZ	xyz(25.2066, 15.5892, 3.7791)
Luminance	0.1558 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53F29 #29AFC5

analogous

#C52961 #C53F29 #C58D29

triadic

#C53F29 #29C53F #3F29C5

tetradic

#C53F29 #61C529 #29AFC5 #8D29C5

square

#C53F29 #61C529 #29AFC5 #8D29C5

split-complementary

#C53F29 #29C58D #2961C5

monochromatic

#601F14 #922F1E #C53F29 #DB6451 #E59183

Accessibility & contrast

On white

5.10

#C53F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#C53F29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53F29

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53F29	#FFFFFF	#000000	##FFFFFF
##C53F29	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B25

Deuteranopia (green-blind)

#877923

Tritanopia (blue-blind)

#D9113B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c53f29;
/* rgb */ color: rgb(197, 63, 41);
/* oklch */ color: oklch(55.8% 0.174 31.9);

Tailwind

colors: {
  custom: {
    50: '#df7c65',
    500: '#c53f29',
    950: '#000000',
  },
}

SCSS

$custom: #c53f29;
$custom-light: #df7c65;
$custom-dark: #000000;

JSON

{
  "hex": "#c53f29",
  "rgb": {
    "r": 197,
    "g": 63,
    "b": 41
  },
  "hsl": {
    "h": 8.462,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55811,
    "c": 0.17417,
    "h": 31.9
  },
  "luminance": 0.15585
}

Semantic roles & 50–950 ramp

primary

#C53F29

secondary

#7CC3CE

accent

#D1E83F

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A05

muted

#857C7A

Preview Lab

Preview with #C53F29

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

Preview Lab → · Contrast checker → · Palette generator →