#C54C39#C54C39

#C54C39 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.6% C 0.159 H 31.3°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#C54C39
RGB	rgb(197, 76, 57)
HSL	hsl(8, 55%, 50%)
HSV	hsv(8, 71%, 77%)
CMYK	cmyk(0%, 61.4%, 71.1%, 22.7%)
CIE-LAB	lab(48.68, 47.22, 36.15)
CIE-LCH	lch(48.68, 59.47, 37.43°)
OKLab	oklab(57.56% 0.1356 0.0825)
OKLCH	oklch(57.56% 0.159 31.3)
XYZ	xyz(26.3516, 17.3382, 5.8291)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54C39 #39B2C5

analogous

#C5396C #C54C39 #C59239

triadic

#C54C39 #39C54C #4C39C5

tetradic

#C54C39 #6CC539 #39B2C5 #9239C5

square

#C54C39 #6CC539 #39B2C5 #9239C5

split-complementary

#C54C39 #39C592 #396CC5

monochromatic

#66271E #963A2B #C54C39 #D37668 #E1A197

Accessibility & contrast

On white

4.70

#C54C39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#C54C39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54C39

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54C39	#FFFFFF	#000000	##FFFFFF
##C54C39	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6336

Deuteranopia (green-blind)

#8B7E35

Tritanopia (blue-blind)

#D83048

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c54c39;
/* rgb */ color: rgb(197, 76, 57);
/* oklch */ color: oklch(57.6% 0.159 31.3);

Tailwind

colors: {
  custom: {
    50: '#de8370',
    500: '#c54c39',
    950: '#000000',
  },
}

SCSS

$custom: #c54c39;
$custom-light: #de8370;
$custom-dark: #000000;

JSON

{
  "hex": "#c54c39",
  "rgb": {
    "r": 197,
    "g": 76,
    "b": 57
  },
  "hsl": {
    "h": 8.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57561,
    "c": 0.15872,
    "h": 31.3
  },
  "luminance": 0.17335
}

Semantic roles & 50–950 ramp

primary

#C54C39

secondary

#8DC4CD

accent

#CADE49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54C39

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

Preview Lab → · Contrast checker → · Palette generator →