#C54E39#C54E39

#C54E39 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.8% C 0.157 H 32.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#C54E39
RGB	rgb(197, 78, 57)
HSL	hsl(9, 55%, 50%)
HSV	hsv(9, 71%, 77%)
CMYK	cmyk(0%, 60.4%, 71.1%, 22.7%)
CIE-LAB	lab(49.03, 46.31, 36.54)
CIE-LCH	lch(49.03, 58.99, 38.28°)
OKLab	oklab(57.82% 0.1328 0.0833)
OKLCH	oklch(57.82% 0.157 32.1)
XYZ	xyz(26.4916, 17.6181, 5.8757)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54E39 #39B0C5

analogous

#C5396A #C54E39 #C59439

triadic

#C54E39 #39C54E #4E39C5

tetradic

#C54E39 #6AC539 #39B0C5 #9439C5

square

#C54E39 #6AC539 #39B0C5 #9439C5

split-complementary

#C54E39 #39C594 #396AC5

monochromatic

#66281E #963B2B #C54E39 #D37868 #E1A297

Accessibility & contrast

On white

4.64

#C54E39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#C54E39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C54E39

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54E39	#FFFFFF	#000000	##FFFFFF
##C54E39	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6436

Deuteranopia (green-blind)

#8C7E36

Tritanopia (blue-blind)

#D8334A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c54e39;
/* rgb */ color: rgb(197, 78, 57);
/* oklch */ color: oklch(57.8% 0.157 32.1);

Tailwind

colors: {
  custom: {
    50: '#de8470',
    500: '#c54e39',
    950: '#000000',
  },
}

SCSS

$custom: #c54e39;
$custom-light: #de8470;
$custom-dark: #000000;

JSON

{
  "hex": "#c54e39",
  "rgb": {
    "r": 197,
    "g": 78,
    "b": 57
  },
  "hsl": {
    "h": 9,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57822,
    "c": 0.15673,
    "h": 32.1
  },
  "luminance": 0.17615
}

Semantic roles & 50–950 ramp

primary

#C54E39

secondary

#8DC3CD

accent

#C8DE49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54E39

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

Preview Lab → · Contrast checker → · Palette generator →