#C55839#C55839

#C55839 is a mid, vivid red. Relative luminance 0.191; OKLCH L 59.2% C 0.147 H 36.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#C55839
RGB	rgb(197, 88, 57)
HSL	hsl(13, 55%, 50%)
HSV	hsv(13, 71%, 77%)
CMYK	cmyk(0%, 55.3%, 71.1%, 22.7%)
CIE-LAB	lab(50.86, 41.53, 38.62)
CIE-LCH	lch(50.86, 56.71, 42.92°)
OKLab	oklab(59.21% 0.118 0.0878)
OKLCH	oklch(59.21% 0.147 36.7)
XYZ	xyz(27.2569, 19.1487, 6.1308)
Luminance	0.1915 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55839 #39A6C5

analogous

#C53960 #C55839 #C59E39

triadic

#C55839 #39C558 #5839C5

tetradic

#C55839 #60C539 #39A6C5 #9E39C5

square

#C55839 #60C539 #39A6C5 #9E39C5

split-complementary

#C55839 #39C59E #3960C5

monochromatic

#662E1E #96432B #C55839 #D38068 #E1A897

Accessibility & contrast

On white

4.35

#C55839 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#C55839 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55839

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55839	#FFFFFF	#000000	##000000
##C55839	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A35

Deuteranopia (green-blind)

#908236

Tritanopia (blue-blind)

#D84151

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c55839;
/* rgb */ color: rgb(197, 88, 57);
/* oklch */ color: oklch(59.2% 0.147 36.7);

Tailwind

colors: {
  custom: {
    50: '#dd8a71',
    500: '#c55839',
    950: '#000000',
  },
}

SCSS

$custom: #c55839;
$custom-light: #dd8a71;
$custom-dark: #000000;

JSON

{
  "hex": "#c55839",
  "rgb": {
    "r": 197,
    "g": 88,
    "b": 57
  },
  "hsl": {
    "h": 13.286,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59208,
    "c": 0.14706,
    "h": 36.7
  },
  "luminance": 0.19145
}

Semantic roles & 50–950 ramp

primary

#C55839

secondary

#8DBFCD

accent

#BDDE49

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160C07

muted

#847D7A

Preview Lab

Preview with #C55839

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

Preview Lab → · Contrast checker → · Palette generator →