#C12B25#C12B25

#C12B25 is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.1% C 0.187 H 28.0°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#C12B25
RGB	rgb(193, 43, 37)
HSL	hsl(2, 68%, 45%)
HSV	hsv(2, 81%, 76%)
CMYK	cmyk(0%, 77.7%, 80.8%, 24.3%)
CIE-LAB	lab(43.07, 57.85, 40.92)
CIE-LCH	lch(43.07, 70.86, 35.27°)
OKLab	oklab(53.15% 0.1653 0.0879)
OKLCH	oklch(53.15% 0.187 28)
XYZ	xyz(23.1930, 13.2025, 3.0771)
Luminance	0.1320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C12B25 #25BBC1

analogous

#C1256D #C12B25 #C17925

triadic

#C12B25 #25C12B #2B25C1

tetradic

#C12B25 #6DC125 #25BBC1 #7925C1

square

#C12B25 #6DC125 #25BBC1 #7925C1

split-complementary

#C12B25 #25C179 #256DC1

monochromatic

#5A1411 #8E201B #C12B25 #DC4D47 #E67F7B

Accessibility & contrast

On white

5.77

#C12B25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#C12B25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C12B25

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C12B25	#FFFFFF	#000000	##FFFFFF
##C12B25	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)

#5A5122

Deuteranopia (green-blind)

#7F711E

Tritanopia (blue-blind)

#D5002C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c12b25;
/* rgb */ color: rgb(193, 43, 37);
/* oklch */ color: oklch(53.1% 0.187 28.0);

Tailwind

colors: {
  custom: {
    50: '#de7261',
    500: '#c12b25',
    950: '#000000',
  },
}

SCSS

$custom: #c12b25;
$custom-light: #de7261;
$custom-dark: #000000;

JSON

{
  "hex": "#c12b25",
  "rgb": {
    "r": 193,
    "g": 43,
    "b": 37
  },
  "hsl": {
    "h": 2.308,
    "s": 67.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5315,
    "c": 0.18723,
    "h": 28
  },
  "luminance": 0.13199
}

Semantic roles & 50–950 ramp

primary

#C12B25

secondary

#74CACE

accent

#E4EB3D

background

#FFF7F5

surface

#FEEDEA

border

#D6C8C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C12B25

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

Preview Lab → · Contrast checker → · Palette generator →