#C54439#C54439

#C54439 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.6% C 0.167 H 28.4°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#C54439
RGB	rgb(197, 68, 57)
HSL	hsl(5, 55%, 50%)
HSV	hsv(5, 71%, 77%)
CMYK	cmyk(0%, 65.5%, 71.1%, 22.7%)
CIE-LAB	lab(47.37, 50.74, 34.63)
CIE-LCH	lch(47.37, 61.43, 34.32°)
OKLab	oklab(56.57% 0.1466 0.0792)
OKLCH	oklch(56.57% 0.167 28.4)
XYZ	xyz(25.8344, 16.3037, 5.6567)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54439 #39BAC5

analogous

#C53974 #C54439 #C58A39

triadic

#C54439 #39C544 #4439C5

tetradic

#C54439 #74C539 #39BAC5 #8A39C5

square

#C54439 #74C539 #39BAC5 #8A39C5

split-complementary

#C54439 #39C58A #3974C5

monochromatic

#66231E #96342B #C54439 #D37068 #E19D97

Accessibility & contrast

On white

4.93

#C54439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#C54439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54439

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54439	#FFFFFF	#000000	##FFFFFF
##C54439	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F37

Deuteranopia (green-blind)

#887B35

Tritanopia (blue-blind)

#D82242

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c54439;
/* rgb */ color: rgb(197, 68, 57);
/* oklch */ color: oklch(56.6% 0.167 28.4);

Tailwind

colors: {
  custom: {
    50: '#de7e70',
    500: '#c54439',
    950: '#000000',
  },
}

SCSS

$custom: #c54439;
$custom-light: #de7e70;
$custom-dark: #000000;

JSON

{
  "hex": "#c54439",
  "rgb": {
    "r": 197,
    "g": 68,
    "b": 57
  },
  "hsl": {
    "h": 4.714,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56573,
    "c": 0.1666,
    "h": 28.4
  },
  "luminance": 0.163
}

Semantic roles & 50–950 ramp

primary

#C54439

secondary

#8DC8CD

accent

#D3DE49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C54439

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

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