#C12F24#C12F24

#C12F24 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.5% C 0.184 H 29.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#C12F24
RGB	rgb(193, 47, 36)
HSL	hsl(4, 69%, 45%)
HSV	hsv(4, 81%, 76%)
CMYK	cmyk(0%, 75.6%, 81.3%, 24.3%)
CIE-LAB	lab(43.51, 56.55, 41.89)
CIE-LCH	lch(43.51, 70.38, 36.52°)
OKLab	oklab(53.48% 0.1611 0.0897)
OKLCH	oklch(53.48% 0.184 29.1)
XYZ	xyz(23.3301, 13.5016, 3.0464)
Luminance	0.1350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12F24 #24B6C1

analogous

#C12467 #C12F24 #C17E24

triadic

#C12F24 #24C12F #2F24C1

tetradic

#C12F24 #67C124 #24B6C1 #7E24C1

square

#C12F24 #67C124 #24B6C1 #7E24C1

split-complementary

#C12F24 #24C17E #2467C1

monochromatic

#5A1611 #8D221A #C12F24 #DC5046 #E68179

Accessibility & contrast

On white

5.68

#C12F24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#C12F24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12F24

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12F24	#FFFFFF	#000000	##FFFFFF
##C12F24	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5221

Deuteranopia (green-blind)

#80721D

Tritanopia (blue-blind)

#D5002E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c12f24;
/* rgb */ color: rgb(193, 47, 36);
/* oklch */ color: oklch(53.5% 0.184 29.1);

Tailwind

colors: {
  custom: {
    50: '#dd7360',
    500: '#c12f24',
    950: '#000000',
  },
}

SCSS

$custom: #c12f24;
$custom-light: #dd7360;
$custom-dark: #000000;

JSON

{
  "hex": "#c12f24",
  "rgb": {
    "r": 193,
    "g": 47,
    "b": 36
  },
  "hsl": {
    "h": 4.204,
    "s": 68.559,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53477,
    "c": 0.18435,
    "h": 29.1
  },
  "luminance": 0.13498
}

Semantic roles & 50–950 ramp

primary

#C12F24

secondary

#73C7CE

accent

#DFEB3C

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C12F24

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

Preview Lab → · Contrast checker → · Palette generator →