#C52D29#C52D29

#C52D29 is a mid, vivid red. Relative luminance 0.139; OKLCH L 54.1% C 0.189 H 27.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#C52D29
RGB	rgb(197, 45, 41)
HSL	hsl(2, 66%, 47%)
HSV	hsv(2, 79%, 77%)
CMYK	cmyk(0%, 77.2%, 79.2%, 22.7%)
CIE-LAB	lab(44.11, 58.56, 40.04)
CIE-LCH	lch(44.11, 70.94, 34.36°)
OKLab	oklab(54.07% 0.1679 0.0869)
OKLCH	oklch(54.07% 0.189 27.4)
XYZ	xyz(24.3675, 13.9111, 3.4995)
Luminance	0.1391 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52D29 #29C1C5

analogous

#C52973 #C52D29 #C57B29

triadic

#C52D29 #29C52D #2D29C5

tetradic

#C52D29 #73C529 #29C1C5 #7B29C5

square

#C52D29 #73C529 #29C1C5 #7B29C5

split-complementary

#C52D29 #29C57B #2973C5

monochromatic

#601614 #92211E #C52D29 #DB5451 #E58683

Accessibility & contrast

On white

5.55

#C52D29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#C52D29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52D29

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52D29	#FFFFFF	#000000	##FFFFFF
##C52D29	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5327

Deuteranopia (green-blind)

#827422

Tritanopia (blue-blind)

#D9002E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c52d29;
/* rgb */ color: rgb(197, 45, 41);
/* oklch */ color: oklch(54.1% 0.189 27.4);

Tailwind

colors: {
  custom: {
    50: '#e07364',
    500: '#c52d29',
    950: '#000000',
  },
}

SCSS

$custom: #c52d29;
$custom-light: #e07364;
$custom-dark: #000000;

JSON

{
  "hex": "#c52d29",
  "rgb": {
    "r": 197,
    "g": 45,
    "b": 41
  },
  "hsl": {
    "h": 1.538,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54074,
    "c": 0.18909,
    "h": 27.4
  },
  "luminance": 0.13907
}

Semantic roles & 50–950 ramp

primary

#C52D29

secondary

#7CCCCE

accent

#E4E83F

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C52D29

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

Preview Lab → · Contrast checker → · Palette generator →