#C54738#C54738

#C54738 is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.9% C 0.164 H 29.8°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#C54738
RGB	rgb(197, 71, 56)
HSL	hsl(6, 56%, 50%)
HSV	hsv(6, 72%, 77%)
CMYK	cmyk(0%, 64%, 71.6%, 22.7%)
CIE-LAB	lab(47.84, 49.40, 35.74)
CIE-LCH	lch(47.84, 60.97, 35.88°)
OKLab	oklab(56.92% 0.1422 0.0814)
OKLCH	oklch(56.92% 0.164 29.8)
XYZ	xyz(25.9958, 16.6660, 5.5886)
Luminance	0.1666 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54738 #38B6C5

analogous

#C53870 #C54738 #C58E38

triadic

#C54738 #38C547 #4738C5

tetradic

#C54738 #70C538 #38B6C5 #8E38C5

square

#C54738 #70C538 #38B6C5 #8E38C5

split-complementary

#C54738 #38C58E #3870C5

monochromatic

#66251D #95362A #C54738 #D47267 #E19E96

Accessibility & contrast

On white

4.85

#C54738 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#C54738 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54738

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54738	#FFFFFF	#000000	##FFFFFF
##C54738	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6036

Deuteranopia (green-blind)

#897C34

Tritanopia (blue-blind)

#D82744

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c54738;
/* rgb */ color: rgb(197, 71, 56);
/* oklch */ color: oklch(56.9% 0.164 29.8);

Tailwind

colors: {
  custom: {
    50: '#de806f',
    500: '#c54738',
    950: '#000000',
  },
}

SCSS

$custom: #c54738;
$custom-light: #de806f;
$custom-dark: #000000;

JSON

{
  "hex": "#c54738",
  "rgb": {
    "r": 197,
    "g": 71,
    "b": 56
  },
  "hsl": {
    "h": 6.383,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56919,
    "c": 0.16385,
    "h": 29.8
  },
  "luminance": 0.16662
}

Semantic roles & 50–950 ramp

primary

#C54738

secondary

#8CC6CD

accent

#CFDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54738

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

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