#C0312D#C0312D

#C0312D is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.181 H 27.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#C0312D
RGB	rgb(192, 49, 45)
HSL	hsl(2, 62%, 46%)
HSV	hsv(2, 77%, 75%)
CMYK	cmyk(0%, 74.5%, 76.6%, 24.7%)
CIE-LAB	lab(43.65, 55.88, 37.03)
CIE-LCH	lch(43.65, 67.04, 33.53°)
OKLab	oklab(53.57% 0.1609 0.082)
OKLCH	oklch(53.57% 0.181 27)
XYZ	xyz(23.3129, 13.5962, 3.8789)
Luminance	0.1359 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0312D #2DBCC0

analogous

#C02D73 #C0312D #C07B2D

triadic

#C0312D #2DC031 #312DC0

tetradic

#C0312D #73C02D #2DBCC0 #7B2DC0

square

#C0312D #73C02D #2DBCC0 #7B2DC0

split-complementary

#C0312D #2DC07B #2D73C0

monochromatic

#5D1816 #8E2421 #C0312D #D75753 #E28885

Accessibility & contrast

On white

5.65

#C0312D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C0312D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0312D

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0312D	#FFFFFF	#000000	##FFFFFF
##C0312D	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532B

Deuteranopia (green-blind)

#807227

Tritanopia (blue-blind)

#D30032

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c0312d;
/* rgb */ color: rgb(192, 49, 45);
/* oklch */ color: oklch(53.6% 0.181 27.0);

Tailwind

colors: {
  custom: {
    50: '#dc7467',
    500: '#c0312d',
    950: '#000000',
  },
}

SCSS

$custom: #c0312d;
$custom-light: #dc7467;
$custom-dark: #000000;

JSON

{
  "hex": "#c0312d",
  "rgb": {
    "r": 192,
    "g": 49,
    "b": 45
  },
  "hsl": {
    "h": 1.633,
    "s": 62.025,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53574,
    "c": 0.18056,
    "h": 27
  },
  "luminance": 0.13593
}

Semantic roles & 50–950 ramp

primary

#C0312D

secondary

#7DCACC

accent

#E1E543

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C0312D

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

Preview Lab → · Contrast checker → · Palette generator →