#C34739#C34739

#C34739 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.6% C 0.161 H 29.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C34739
RGB	rgb(195, 71, 57)
HSL	hsl(6, 55%, 49%)
HSV	hsv(6, 71%, 76%)
CMYK	cmyk(0%, 63.6%, 70.8%, 23.5%)
CIE-LAB	lab(47.50, 48.75, 34.70)
CIE-LCH	lch(47.50, 59.84, 35.44°)
OKLab	oklab(56.61% 0.1406 0.0794)
OKLCH	oklch(56.61% 0.161 29.4)
XYZ	xyz(25.5001, 16.4076, 5.6943)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C34739 #39B5C3

analogous

#C33970 #C34739 #C38C39

triadic

#C34739 #39C347 #4739C3

tetradic

#C34739 #70C339 #39B5C3 #8C39C3

square

#C34739 #70C339 #39B5C3 #8C39C3

split-complementary

#C34739 #39C38C #3970C3

monochromatic

#64251D #94362B #C34739 #D27267 #E09E96

Accessibility & contrast

On white

4.91

#C34739 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C34739 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C34739

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C34739	#FFFFFF	#000000	##FFFFFF
##C34739	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696037

Deuteranopia (green-blind)

#887B35

Tritanopia (blue-blind)

#D62944

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c34739;
/* rgb */ color: rgb(195, 71, 57);
/* oklch */ color: oklch(56.6% 0.161 29.4);

Tailwind

colors: {
  custom: {
    50: '#dd8070',
    500: '#c34739',
    950: '#000000',
  },
}

SCSS

$custom: #c34739;
$custom-light: #dd8070;
$custom-dark: #000000;

JSON

{
  "hex": "#c34739",
  "rgb": {
    "r": 195,
    "g": 71,
    "b": 57
  },
  "hsl": {
    "h": 6.087,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56609,
    "c": 0.16148,
    "h": 29.4
  },
  "luminance": 0.16404
}

Semantic roles & 50–950 ramp

primary

#C34739

secondary

#8CC5CC

accent

#CFDE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C34739

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

Preview Lab → · Contrast checker → · Palette generator →