#C54D37#C54D37

#C54D37 is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.7% C 0.158 H 32.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#C54D37
RGB	rgb(197, 77, 55)
HSL	hsl(9, 56%, 49%)
HSV	hsv(9, 72%, 77%)
CMYK	cmyk(0%, 60.9%, 72.1%, 22.7%)
CIE-LAB	lab(48.83, 46.67, 37.43)
CIE-LCH	lch(48.83, 59.82, 38.73°)
OKLab	oklab(57.67% 0.1335 0.0848)
OKLCH	oklch(57.67% 0.158 32.4)
XYZ	xyz(26.3722, 17.4575, 5.5946)
Luminance	0.1745 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54D37 #37AFC5

analogous

#C53768 #C54D37 #C59437

triadic

#C54D37 #37C54D #4D37C5

tetradic

#C54D37 #68C537 #37AFC5 #9437C5

square

#C54D37 #68C537 #37AFC5 #9437C5

split-complementary

#C54D37 #37C594 #3768C5

monochromatic

#65281C #953A2A #C54D37 #D47665 #E1A195

Accessibility & contrast

On white

4.68

#C54D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#C54D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54D37

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54D37	#FFFFFF	#000000	##FFFFFF
##C54D37	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6334

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#D83148

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c54d37;
/* rgb */ color: rgb(197, 77, 55);
/* oklch */ color: oklch(57.7% 0.158 32.4);

Tailwind

colors: {
  custom: {
    50: '#de836f',
    500: '#c54d37',
    950: '#000000',
  },
}

SCSS

$custom: #c54d37;
$custom-light: #de836f;
$custom-dark: #000000;

JSON

{
  "hex": "#c54d37",
  "rgb": {
    "r": 197,
    "g": 77,
    "b": 55
  },
  "hsl": {
    "h": 9.296,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57665,
    "c": 0.15818,
    "h": 32.4
  },
  "luminance": 0.17454
}

Semantic roles & 50–950 ramp

primary

#C54D37

secondary

#8BC3CD

accent

#C8E048

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54D37

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

Preview Lab → · Contrast checker → · Palette generator →