#C54A39#C54A39

#C54A39 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.3% C 0.161 H 30.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#C54A39
RGB	rgb(197, 74, 57)
HSL	hsl(7, 55%, 50%)
HSV	hsv(7, 71%, 77%)
CMYK	cmyk(0%, 62.4%, 71.1%, 22.7%)
CIE-LAB	lab(48.34, 48.13, 35.76)
CIE-LCH	lch(48.34, 59.95, 36.61°)
OKLab	oklab(57.3% 0.1384 0.0816)
OKLCH	oklch(57.3% 0.161 30.5)
XYZ	xyz(26.2160, 17.0669, 5.7839)
Luminance	0.1706 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54A39 #39B4C5

analogous

#C5396E #C54A39 #C59039

triadic

#C54A39 #39C54A #4A39C5

tetradic

#C54A39 #6EC539 #39B4C5 #9039C5

square

#C54A39 #6EC539 #39B4C5 #9039C5

split-complementary

#C54A39 #39C590 #396EC5

monochromatic

#66261E #96382B #C54A39 #D37568 #E1A097

Accessibility & contrast

On white

4.76

#C54A39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#C54A39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54A39

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54A39	#FFFFFF	#000000	##FFFFFF
##C54A39	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6237

Deuteranopia (green-blind)

#8A7D35

Tritanopia (blue-blind)

#D82D47

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c54a39;
/* rgb */ color: rgb(197, 74, 57);
/* oklch */ color: oklch(57.3% 0.161 30.5);

Tailwind

colors: {
  custom: {
    50: '#de8270',
    500: '#c54a39',
    950: '#000000',
  },
}

SCSS

$custom: #c54a39;
$custom-light: #de8270;
$custom-dark: #000000;

JSON

{
  "hex": "#c54a39",
  "rgb": {
    "r": 197,
    "g": 74,
    "b": 57
  },
  "hsl": {
    "h": 7.286,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57305,
    "c": 0.16069,
    "h": 30.5
  },
  "luminance": 0.17063
}

Semantic roles & 50–950 ramp

primary

#C54A39

secondary

#8DC5CD

accent

#CCDE49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54A39

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

Preview Lab → · Contrast checker → · Palette generator →