#C53130#C53130

#C53130 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.5% C 0.185 H 26.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#C53130
RGB	rgb(197, 49, 48)
HSL	hsl(0, 61%, 48%)
HSV	hsv(0, 76%, 77%)
CMYK	cmyk(0%, 75.1%, 75.6%, 22.7%)
CIE-LAB	lab(44.64, 57.53, 36.68)
CIE-LCH	lch(44.64, 68.23, 32.52°)
OKLab	oklab(54.49% 0.1661 0.0816)
OKLCH	oklch(54.49% 0.185 26.2)
XYZ	xyz(24.6607, 14.2842, 4.2544)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53130 #30C4C5

analogous

#C53079 #C53130 #C57C30

triadic

#C53130 #30C531 #3130C5

tetradic

#C53130 #79C530 #30C4C5 #7C30C5

square

#C53130 #79C530 #30C4C5 #7C30C5

split-complementary

#C53130 #30C57C #3079C5

monochromatic

#631918 #942524 #C53130 #D75C5B #E38D8C

Accessibility & contrast

On white

5.45

#C53130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#C53130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53130

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53130	#FFFFFF	#000000	##FFFFFF
##C53130	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E552E

Deuteranopia (green-blind)

#82752A

Tritanopia (blue-blind)

#D90033

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c53130;
/* rgb */ color: rgb(197, 49, 48);
/* oklch */ color: oklch(54.5% 0.185 26.2);

Tailwind

colors: {
  custom: {
    50: '#e07569',
    500: '#c53130',
    950: '#000000',
  },
}

SCSS

$custom: #c53130;
$custom-light: #e07569;
$custom-dark: #000000;

JSON

{
  "hex": "#c53130",
  "rgb": {
    "r": 197,
    "g": 49,
    "b": 48
  },
  "hsl": {
    "h": 0.403,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54494,
    "c": 0.1851,
    "h": 26.2
  },
  "luminance": 0.1428
}

Semantic roles & 50–950 ramp

primary

#C53130

secondary

#84CDCD

accent

#E3E444

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C53130

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

Preview Lab → · Contrast checker → · Palette generator →