#C2301F#C2301F

#C2301F is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.7% C 0.185 H 30.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#C2301F
RGB	rgb(194, 48, 31)
HSL	hsl(6, 72%, 44%)
HSV	hsv(6, 84%, 76%)
CMYK	cmyk(0%, 75.3%, 84%, 23.9%)
CIE-LAB	lab(43.78, 56.40, 44.76)
CIE-LCH	lch(43.78, 72.00, 38.44°)
OKLab	oklab(53.7% 0.1596 0.0941)
OKLCH	oklch(53.7% 0.185 30.5)
XYZ	xyz(23.5553, 13.6859, 2.6974)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C2301F #1FB1C2

analogous

#C21F5F #C2301F #C2821F

triadic

#C2301F #1FC230 #301FC2

tetradic

#C2301F #5FC21F #1FB1C2 #821FC2

square

#C2301F #5FC21F #1FB1C2 #821FC2

split-complementary

#C2301F #1FC282 #1F5FC2

monochromatic

#58160E #8D2317 #C2301F #E04F3E #E97F73

Accessibility & contrast

On white

5.62

#C2301F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#C2301F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C2301F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C2301F	#FFFFFF	#000000	##FFFFFF
##C2301F	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531B

Deuteranopia (green-blind)

#817316

Tritanopia (blue-blind)

#D6002E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c2301f;
/* rgb */ color: rgb(194, 48, 31);
/* oklch */ color: oklch(53.7% 0.185 30.5);

Tailwind

colors: {
  custom: {
    50: '#de745d',
    500: '#c2301f',
    950: '#000000',
  },
}

SCSS

$custom: #c2301f;
$custom-light: #de745d;
$custom-dark: #000000;

JSON

{
  "hex": "#c2301f",
  "rgb": {
    "r": 194,
    "g": 48,
    "b": 31
  },
  "hsl": {
    "h": 6.258,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53699,
    "c": 0.18523,
    "h": 30.5
  },
  "luminance": 0.13682
}

Semantic roles & 50–950 ramp

primary

#C2301F

secondary

#6DC5CF

accent

#DCEF39

background

#FFF7F5

surface

#FEEDE9

border

#D6C8C5

text

#170904

muted

#857B79

Preview Lab

Preview with #C2301F

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

Preview Lab → · Contrast checker → · Palette generator →