#C4393B#C4393B

#C4393B is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.176 H 24.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#C4393B
RGB	rgb(196, 57, 59)
HSL	hsl(359, 55%, 50%)
HSV	hsv(359, 71%, 77%)
CMYK	cmyk(0%, 70.9%, 69.9%, 23.1%)
CIE-LAB	lab(45.61, 54.89, 31.36)
CIE-LCH	lch(45.61, 63.22, 29.74°)
OKLab	oklab(55.23% 0.1602 0.0724)
OKLCH	oklch(55.23% 0.176 24.3)
XYZ	xyz(25.0202, 14.9815, 5.7111)
Luminance	0.1498 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4393B #39C4C2

analogous

#C43980 #C4393B #C47D39

triadic

#C4393B #3BC439 #393BC4

tetradic

#C4393B #80C439 #39C4C2 #7D39C4

square

#C4393B #80C439 #39C4C2 #7D39C4

split-complementary

#C4393B #39C47D #3980C4

monochromatic

#651D1E #952B2D #C4393B #D36769 #E19798

Accessibility & contrast

On white

5.26

#C4393B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C4393B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4393B

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4393B	#FFFFFF	#000000	##FFFFFF
##C4393B	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593A

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#D7043B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c4393b;
/* rgb */ color: rgb(196, 57, 59);
/* oklch */ color: oklch(55.2% 0.176 24.3);

Tailwind

colors: {
  custom: {
    50: '#de7971',
    500: '#c4393b',
    950: '#000000',
  },
}

SCSS

$custom: #c4393b;
$custom-light: #de7971;
$custom-dark: #000000;

JSON

{
  "hex": "#c4393b",
  "rgb": {
    "r": 196,
    "g": 57,
    "b": 59
  },
  "hsl": {
    "h": 359.137,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5523,
    "c": 0.17582,
    "h": 24.3
  },
  "luminance": 0.14978
}

Semantic roles & 50–950 ramp

primary

#C4393B

secondary

#8DCCCB

accent

#DEDC4A

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C4393B

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

Preview Lab → · Contrast checker → · Palette generator →