#C53830#C53830

#C53830 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.179 H 27.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C53830
RGB	rgb(197, 56, 48)
HSL	hsl(3, 61%, 48%)
HSV	hsv(3, 76%, 77%)
CMYK	cmyk(0%, 71.6%, 75.6%, 22.7%)
CIE-LAB	lab(45.52, 55.09, 37.65)
CIE-LCH	lch(45.52, 66.73, 34.35°)
OKLab	oklab(55.15% 0.1584 0.0837)
OKLCH	oklch(55.15% 0.179 27.9)
XYZ	xyz(24.9765, 14.9159, 4.3596)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53830 #30BDC5

analogous

#C53073 #C53830 #C58230

triadic

#C53830 #30C538 #3830C5

tetradic

#C53830 #73C530 #30BDC5 #8230C5

square

#C53830 #73C530 #30BDC5 #8230C5

split-complementary

#C53830 #30C582 #3073C5

monochromatic

#631C18 #942A24 #C53830 #D7625B #E3918C

Accessibility & contrast

On white

5.27

#C53830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C53830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53830

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53830	#FFFFFF	#000000	##FFFFFF
##C53830	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582E

Deuteranopia (green-blind)

#84772B

Tritanopia (blue-blind)

#D90038

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c53830;
/* rgb */ color: rgb(197, 56, 48);
/* oklch */ color: oklch(55.2% 0.179 27.9);

Tailwind

colors: {
  custom: {
    50: '#df7869',
    500: '#c53830',
    950: '#000000',
  },
}

SCSS

$custom: #c53830;
$custom-light: #df7869;
$custom-dark: #000000;

JSON

{
  "hex": "#c53830",
  "rgb": {
    "r": 197,
    "g": 56,
    "b": 48
  },
  "hsl": {
    "h": 3.221,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55151,
    "c": 0.1792,
    "h": 27.9
  },
  "luminance": 0.14912
}

Semantic roles & 50–950 ramp

primary

#C53830

secondary

#84C9CD

accent

#DBE444

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C53830

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

Preview Lab → · Contrast checker → · Palette generator →