#C12F2F#C12F2F

#C12F2F is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.183 H 25.9°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#C12F2F
RGB	rgb(193, 47, 47)
HSL	hsl(0, 61%, 47%)
HSV	hsv(0, 76%, 76%)
CMYK	cmyk(0%, 75.6%, 75.6%, 24.3%)
CIE-LAB	lab(43.62, 56.93, 35.92)
CIE-LCH	lch(43.62, 67.32, 32.25°)
OKLab	oklab(53.6% 0.1645 0.08)
OKLCH	oklch(53.6% 0.183 25.9)
XYZ	xyz(23.5247, 13.5794, 4.0712)
Luminance	0.1358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12F2F #2FC1C1

analogous

#C12F78 #C12F2F #C1782F

triadic

#C12F2F #2FC12F #2F2FC1

tetradic

#C12F2F #78C12F #2FC1C1 #782FC1

square

#C12F2F #78C12F #2FC1C1 #782FC1

split-complementary

#C12F2F #2FC178 #2F78C1

monochromatic

#5F1717 #902323 #C12F2F #D65757 #E28888

Accessibility & contrast

On white

5.65

#C12F2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C12F2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12F2F

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12F2F	#FFFFFF	#000000	##FFFFFF
##C12F2F	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)

#5B532D

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#D50031

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c12f2f;
/* rgb */ color: rgb(193, 47, 47);
/* oklch */ color: oklch(53.6% 0.183 25.9);

Tailwind

colors: {
  custom: {
    50: '#dd7468',
    500: '#c12f2f',
    950: '#000000',
  },
}

SCSS

$custom: #c12f2f;
$custom-light: #dd7468;
$custom-dark: #000000;

JSON

{
  "hex": "#c12f2f",
  "rgb": {
    "r": 193,
    "g": 47,
    "b": 47
  },
  "hsl": {
    "h": 0,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53598,
    "c": 0.18292,
    "h": 25.9
  },
  "luminance": 0.13576
}

Semantic roles & 50–950 ramp

primary

#C12F2F

secondary

#80CCCC

accent

#E4E444

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C12F2F

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

Preview Lab → · Contrast checker → · Palette generator →