#C54639#C54639

#C54639 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.8% C 0.165 H 29.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#C54639
RGB	rgb(197, 70, 57)
HSL	hsl(6, 55%, 50%)
HSV	hsv(6, 71%, 77%)
CMYK	cmyk(0%, 64.5%, 71.1%, 22.7%)
CIE-LAB	lab(47.69, 49.88, 35.00)
CIE-LCH	lch(47.69, 60.94, 35.05°)
OKLab	oklab(56.81% 0.1439 0.0799)
OKLCH	oklch(56.81% 0.165 29.1)
XYZ	xyz(25.9574, 16.5497, 5.6977)
Luminance	0.1655 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54639 #39B8C5

analogous

#C53972 #C54639 #C58C39

triadic

#C54639 #39C546 #4639C5

tetradic

#C54639 #72C539 #39B8C5 #8C39C5

square

#C54639 #72C539 #39B8C5 #8C39C5

split-complementary

#C54639 #39C58C #3972C5

monochromatic

#66241E #96352B #C54639 #D37268 #E19E97

Accessibility & contrast

On white

4.87

#C54639 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#C54639 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54639

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54639	#FFFFFF	#000000	##FFFFFF
##C54639	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696037

Deuteranopia (green-blind)

#897B35

Tritanopia (blue-blind)

#D82644

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c54639;
/* rgb */ color: rgb(197, 70, 57);
/* oklch */ color: oklch(56.8% 0.165 29.1);

Tailwind

colors: {
  custom: {
    50: '#de8070',
    500: '#c54639',
    950: '#000000',
  },
}

SCSS

$custom: #c54639;
$custom-light: #de8070;
$custom-dark: #000000;

JSON

{
  "hex": "#c54639",
  "rgb": {
    "r": 197,
    "g": 70,
    "b": 57
  },
  "hsl": {
    "h": 5.571,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56811,
    "c": 0.16464,
    "h": 29.1
  },
  "luminance": 0.16546
}

Semantic roles & 50–950 ramp

primary

#C54639

secondary

#8DC7CD

accent

#D1DE49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54639

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

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