#C34137#C34137

#C34137 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.9% C 0.168 H 28.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#C34137
RGB	rgb(195, 65, 55)
HSL	hsl(4, 56%, 49%)
HSV	hsv(4, 72%, 76%)
CMYK	cmyk(0%, 66.7%, 71.8%, 23.5%)
CIE-LAB	lab(46.53, 51.22, 34.71)
CIE-LCH	lch(46.53, 61.87, 34.13°)
OKLab	oklab(55.87% 0.1479 0.079)
OKLCH	oklch(55.87% 0.168 28.1)
XYZ	xyz(25.0883, 15.6622, 5.3157)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C34137 #37B9C3

analogous

#C33773 #C34137 #C38737

triadic

#C34137 #37C341 #4137C3

tetradic

#C34137 #73C337 #37B9C3 #8737C3

square

#C34137 #73C337 #37B9C3 #8737C3

split-complementary

#C34137 #37C387 #3773C3

monochromatic

#64211C #93312A #C34137 #D36C64 #E19994

Accessibility & contrast

On white

5.08

#C34137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#C34137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C34137

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C34137	#FFFFFF	#000000	##FFFFFF
##C34137	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C35

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#D61D40

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c34137;
/* rgb */ color: rgb(195, 65, 55);
/* oklch */ color: oklch(55.9% 0.168 28.1);

Tailwind

colors: {
  custom: {
    50: '#dd7d6e',
    500: '#c34137',
    950: '#000000',
  },
}

SCSS

$custom: #c34137;
$custom-light: #dd7d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c34137",
  "rgb": {
    "r": 195,
    "g": 65,
    "b": 55
  },
  "hsl": {
    "h": 4.286,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55867,
    "c": 0.16773,
    "h": 28.1
  },
  "luminance": 0.15659
}

Semantic roles & 50–950 ramp

primary

#C34137

secondary

#8AC7CC

accent

#D5DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C34137

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

Preview Lab → · Contrast checker → · Palette generator →