#C53129#C53129

#C53129 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.4% C 0.186 H 28.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#C53129
RGB	rgb(197, 49, 41)
HSL	hsl(3, 66%, 47%)
HSV	hsv(3, 79%, 77%)
CMYK	cmyk(0%, 75.1%, 79.2%, 22.7%)
CIE-LAB	lab(44.56, 57.28, 40.51)
CIE-LCH	lch(44.56, 70.16, 35.27°)
OKLab	oklab(54.41% 0.1639 0.088)
OKLCH	oklch(54.41% 0.186 28.2)
XYZ	xyz(24.5274, 14.2309, 3.5528)
Luminance	0.1423 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53129 #29BDC5

analogous

#C5296F #C53129 #C57F29

triadic

#C53129 #29C531 #3129C5

tetradic

#C53129 #6FC529 #29BDC5 #7F29C5

square

#C53129 #6FC529 #29BDC5 #7F29C5

split-complementary

#C53129 #29C57F #296FC5

monochromatic

#601814 #92241E #C53129 #DB5851 #E58883

Accessibility & contrast

On white

5.46

#C53129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#C53129 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53129

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53129	#FFFFFF	#000000	##FFFFFF
##C53129	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5526

Deuteranopia (green-blind)

#837522

Tritanopia (blue-blind)

#D90031

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c53129;
/* rgb */ color: rgb(197, 49, 41);
/* oklch */ color: oklch(54.4% 0.186 28.2);

Tailwind

colors: {
  custom: {
    50: '#e07564',
    500: '#c53129',
    950: '#000000',
  },
}

SCSS

$custom: #c53129;
$custom-light: #e07564;
$custom-dark: #000000;

JSON

{
  "hex": "#c53129",
  "rgb": {
    "r": 197,
    "g": 49,
    "b": 41
  },
  "hsl": {
    "h": 3.077,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54414,
    "c": 0.18601,
    "h": 28.2
  },
  "luminance": 0.14227
}

Semantic roles & 50–950 ramp

primary

#C53129

secondary

#7CCACE

accent

#E0E83F

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C53129

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

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