#C12F25#C12F25

#C12F25 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.5% C 0.184 H 28.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#C12F25
RGB	rgb(193, 47, 37)
HSL	hsl(4, 68%, 45%)
HSV	hsv(4, 81%, 76%)
CMYK	cmyk(0%, 75.6%, 80.8%, 24.3%)
CIE-LAB	lab(43.52, 56.58, 41.37)
CIE-LCH	lch(43.52, 70.09, 36.17°)
OKLab	oklab(53.49% 0.1614 0.0889)
OKLCH	oklch(53.49% 0.184 28.8)
XYZ	xyz(23.3456, 13.5078, 3.1279)
Luminance	0.1350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12F25 #25B7C1

analogous

#C12569 #C12F25 #C17D25

triadic

#C12F25 #25C12F #2F25C1

tetradic

#C12F25 #69C125 #25B7C1 #7D25C1

square

#C12F25 #69C125 #25B7C1 #7D25C1

split-complementary

#C12F25 #25C17D #2569C1

monochromatic

#5A1611 #8E221B #C12F25 #DC5147 #E6827B

Accessibility & contrast

On white

5.67

#C12F25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#C12F25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12F25

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12F25	#FFFFFF	#000000	##FFFFFF
##C12F25	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5222

Deuteranopia (green-blind)

#80721E

Tritanopia (blue-blind)

#D5002E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c12f25;
/* rgb */ color: rgb(193, 47, 37);
/* oklch */ color: oklch(53.5% 0.184 28.8);

Tailwind

colors: {
  custom: {
    50: '#dd7361',
    500: '#c12f25',
    950: '#000000',
  },
}

SCSS

$custom: #c12f25;
$custom-light: #dd7361;
$custom-dark: #000000;

JSON

{
  "hex": "#c12f25",
  "rgb": {
    "r": 193,
    "g": 47,
    "b": 37
  },
  "hsl": {
    "h": 3.846,
    "s": 67.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53486,
    "c": 0.18422,
    "h": 28.8
  },
  "luminance": 0.13504
}

Semantic roles & 50–950 ramp

primary

#C12F25

secondary

#74C8CE

accent

#E0EB3D

background

#FFF7F5

surface

#FEEDEA

border

#D6C8C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C12F25

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

Preview Lab → · Contrast checker → · Palette generator →