#C34737#C34737

#C34737 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.6% C 0.162 H 30.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C34737
RGB	rgb(195, 71, 55)
HSL	hsl(7, 56%, 49%)
HSV	hsv(7, 72%, 76%)
CMYK	cmyk(0%, 63.6%, 71.8%, 23.5%)
CIE-LAB	lab(47.48, 48.66, 35.80)
CIE-LCH	lch(47.48, 60.41, 36.34°)
OKLab	oklab(56.58% 0.1399 0.0814)
OKLCH	oklch(56.58% 0.162 30.2)
XYZ	xyz(25.4512, 16.3880, 5.4367)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C34737 #37B3C3

analogous

#C3376D #C34737 #C38D37

triadic

#C34737 #37C347 #4737C3

tetradic

#C34737 #6DC337 #37B3C3 #8D37C3

square

#C34737 #6DC337 #37B3C3 #8D37C3

split-complementary

#C34737 #37C38D #376DC3

monochromatic

#64241C #93362A #C34737 #D37164 #E19C94

Accessibility & contrast

On white

4.91

#C34737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C34737 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C34737

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C34737	#FFFFFF	#000000	##FFFFFF
##C34737	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)

#696035

Deuteranopia (green-blind)

#887B33

Tritanopia (blue-blind)

#D62844

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c34737;
/* rgb */ color: rgb(195, 71, 55);
/* oklch */ color: oklch(56.6% 0.162 30.2);

Tailwind

colors: {
  custom: {
    50: '#dd806e',
    500: '#c34737',
    950: '#000000',
  },
}

SCSS

$custom: #c34737;
$custom-light: #dd806e;
$custom-dark: #000000;

JSON

{
  "hex": "#c34737",
  "rgb": {
    "r": 195,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 6.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56582,
    "c": 0.16188,
    "h": 30.2
  },
  "luminance": 0.16384
}

Semantic roles & 50–950 ramp

primary

#C34737

secondary

#8AC4CC

accent

#CEDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C34737

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

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