#C12B24#C12B24

#C12B24 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.1% C 0.187 H 28.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#C12B24
RGB	rgb(193, 43, 36)
HSL	hsl(3, 69%, 45%)
HSV	hsv(3, 81%, 76%)
CMYK	cmyk(0%, 77.7%, 81.3%, 24.3%)
CIE-LAB	lab(43.06, 57.82, 41.45)
CIE-LCH	lch(43.06, 71.14, 35.63°)
OKLab	oklab(53.14% 0.165 0.0887)
OKLCH	oklch(53.14% 0.187 28.3)
XYZ	xyz(23.1775, 13.1963, 2.9955)
Luminance	0.1319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12B24 #24BAC1

analogous

#C1246C #C12B24 #C17924

triadic

#C12B24 #24C12B #2B24C1

tetradic

#C12B24 #6CC124 #24BAC1 #7924C1

square

#C12B24 #6CC124 #24BAC1 #7924C1

split-complementary

#C12B24 #24C179 #246CC1

monochromatic

#5A1411 #8D201A #C12B24 #DC4C46 #E67E79

Accessibility & contrast

On white

5.77

#C12B24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#C12B24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12B24

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12B24	#FFFFFF	#000000	##FFFFFF
##C12B24	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5121

Deuteranopia (green-blind)

#7F711C

Tritanopia (blue-blind)

#D5002B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c12b24;
/* rgb */ color: rgb(193, 43, 36);
/* oklch */ color: oklch(53.1% 0.187 28.3);

Tailwind

colors: {
  custom: {
    50: '#de7260',
    500: '#c12b24',
    950: '#000000',
  },
}

SCSS

$custom: #c12b24;
$custom-light: #de7260;
$custom-dark: #000000;

JSON

{
  "hex": "#c12b24",
  "rgb": {
    "r": 193,
    "g": 43,
    "b": 36
  },
  "hsl": {
    "h": 2.675,
    "s": 68.559,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5314,
    "c": 0.18736,
    "h": 28.3
  },
  "luminance": 0.13193
}

Semantic roles & 50–950 ramp

primary

#C12B24

secondary

#73CACE

accent

#E4EB3C

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C12B24

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

Preview Lab → · Contrast checker → · Palette generator →