#C34637#C34637

#C34637 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.5% C 0.163 H 29.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#C34637
RGB	rgb(195, 70, 55)
HSL	hsl(6, 56%, 49%)
HSV	hsv(6, 72%, 76%)
CMYK	cmyk(0%, 64.1%, 71.8%, 23.5%)
CIE-LAB	lab(47.32, 49.09, 35.61)
CIE-LCH	lch(47.32, 60.65, 35.96°)
OKLab	oklab(56.46% 0.1413 0.081)
OKLCH	oklch(56.46% 0.163 29.8)
XYZ	xyz(25.3881, 16.2618, 5.4157)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C34637 #37B4C3

analogous

#C3376E #C34637 #C38C37

triadic

#C34637 #37C346 #4637C3

tetradic

#C34637 #6EC337 #37B4C3 #8C37C3

square

#C34637 #6EC337 #37B4C3 #8C37C3

split-complementary

#C34637 #37C38C #376EC3

monochromatic

#64241C #93352A #C34637 #D37064 #E19C94

Accessibility & contrast

On white

4.94

#C34637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#C34637 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C34637

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C34637	#FFFFFF	#000000	##FFFFFF
##C34637	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F35

Deuteranopia (green-blind)

#887A33

Tritanopia (blue-blind)

#D62743

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c34637;
/* rgb */ color: rgb(195, 70, 55);
/* oklch */ color: oklch(56.5% 0.163 29.8);

Tailwind

colors: {
  custom: {
    50: '#dd7f6e',
    500: '#c34637',
    950: '#000000',
  },
}

SCSS

$custom: #c34637;
$custom-light: #dd7f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c34637",
  "rgb": {
    "r": 195,
    "g": 70,
    "b": 55
  },
  "hsl": {
    "h": 6.429,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56459,
    "c": 0.16286,
    "h": 29.8
  },
  "luminance": 0.16258
}

Semantic roles & 50–950 ramp

primary

#C34637

secondary

#8AC5CC

accent

#CFDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C34637

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

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