#C04539#C04539

#C04539 is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.9% C 0.160 H 28.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#C04539
RGB	rgb(192, 69, 57)
HSL	hsl(5, 54%, 49%)
HSV	hsv(5, 70%, 75%)
CMYK	cmyk(0%, 64.1%, 70.3%, 24.7%)
CIE-LAB	lab(46.66, 48.59, 33.58)
CIE-LCH	lch(46.66, 59.06, 34.65°)
OKLab	oklab(55.88% 0.1404 0.0771)
OKLCH	oklch(55.88% 0.16 28.8)
XYZ	xyz(24.6074, 15.7616, 5.6166)
Luminance	0.1576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04539 #39B4C0

analogous

#C03971 #C04539 #C08939

triadic

#C04539 #39C045 #4539C0

tetradic

#C04539 #71C039 #39B4C0 #8939C0

square

#C04539 #71C039 #39B4C0 #8939C0

split-complementary

#C04539 #39C089 #3971C0

monochromatic

#62231D #91342B #C04539 #D16F65 #DF9B94

Accessibility & contrast

On white

5.06

#C04539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#C04539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04539

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04539	#FFFFFF	#000000	##FFFFFF
##C04539	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E37

Deuteranopia (green-blind)

#857935

Tritanopia (blue-blind)

#D32743

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c04539;
/* rgb */ color: rgb(192, 69, 57);
/* oklch */ color: oklch(55.9% 0.160 28.8);

Tailwind

colors: {
  custom: {
    50: '#da7e70',
    500: '#c04539',
    950: '#000000',
  },
}

SCSS

$custom: #c04539;
$custom-light: #da7e70;
$custom-dark: #000000;

JSON

{
  "hex": "#c04539",
  "rgb": {
    "r": 192,
    "g": 69,
    "b": 57
  },
  "hsl": {
    "h": 5.333,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55876,
    "c": 0.16021,
    "h": 28.8
  },
  "luminance": 0.15758
}

Semantic roles & 50–950 ramp

primary

#C04539

secondary

#8AC5CB

accent

#D0DE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C04539

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

Preview Lab → · Contrast checker → · Palette generator →