#C4364F#C4364F

#C4364F is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.3% C 0.178 H 15.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C4364F
RGB	rgb(196, 54, 79)
HSL	hsl(349, 57%, 49%)
HSV	hsv(349, 72%, 77%)
CMYK	cmyk(0%, 72.4%, 59.7%, 23.1%)
CIE-LAB	lab(45.56, 57.15, 19.21)
CIE-LCH	lch(45.56, 60.29, 18.58°)
OKLab	oklab(55.3% 0.1714 0.0471)
OKLCH	oklch(55.3% 0.178 15.4)
XYZ	xyz(25.4979, 14.9423, 8.9371)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4364F #36C4AB

analogous

#C43696 #C4364F #C46436

triadic

#C4364F #4FC436 #364FC4

tetradic

#C4364F #96C436 #36C4AB #6436C4

square

#C4364F #96C436 #36C4AB #6436C4

split-complementary

#C4364F #36C464 #3696C4

monochromatic

#641C28 #94293C #C4364F #D46377 #E193A1

Accessibility & contrast

On white

5.27

#C4364F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C4364F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4364F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4364F	#FFFFFF	#000000	##FFFFFF
##C4364F	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C594F

Deuteranopia (green-blind)

#80774B

Tritanopia (blue-blind)

#D70940

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c4364f;
/* rgb */ color: rgb(196, 54, 79);
/* oklch */ color: oklch(55.3% 0.178 15.4);

Tailwind

colors: {
  custom: {
    50: '#dd7880',
    500: '#c4364f',
    950: '#000000',
  },
}

SCSS

$custom: #c4364f;
$custom-light: #dd7880;
$custom-dark: #000000;

JSON

{
  "hex": "#c4364f",
  "rgb": {
    "r": 196,
    "g": 54,
    "b": 79
  },
  "hsl": {
    "h": 349.437,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.553,
    "c": 0.17776,
    "h": 15.4
  },
  "luminance": 0.14939
}

Semantic roles & 50–950 ramp

primary

#C4364F

secondary

#89CCC1

accent

#E0C548

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C4364F

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

Preview Lab → · Contrast checker → · Palette generator →