#C4392F#C4392F

#C4392F is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.177 H 28.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C4392F
RGB	rgb(196, 57, 47)
HSL	hsl(4, 61%, 48%)
HSV	hsv(4, 76%, 77%)
CMYK	cmyk(0%, 70.9%, 76%, 23.1%)
CIE-LAB	lab(45.46, 54.36, 38.08)
CIE-LCH	lch(45.46, 66.37, 35.01°)
OKLab	oklab(55.07% 0.1561 0.0845)
OKLCH	oklch(55.07% 0.177 28.4)
XYZ	xyz(24.7440, 14.8710, 4.2563)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4392F #2FBAC4

analogous

#C42F6F #C4392F #C4842F

triadic

#C4392F #2FC439 #392FC4

tetradic

#C4392F #6FC42F #2FBAC4 #842FC4

square

#C4392F #6FC42F #2FBAC4 #842FC4

split-complementary

#C4392F #2FC484 #2F6FC4

monochromatic

#611C17 #932B23 #C4392F #D76159 #E3908A

Accessibility & contrast

On white

5.29

#C4392F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C4392F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4392F

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4392F	#FFFFFF	#000000	##FFFFFF
##C4392F	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582D

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#D80038

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c4392f;
/* rgb */ color: rgb(196, 57, 47);
/* oklch */ color: oklch(55.1% 0.177 28.4);

Tailwind

colors: {
  custom: {
    50: '#df7868',
    500: '#c4392f',
    950: '#000000',
  },
}

SCSS

$custom: #c4392f;
$custom-light: #df7868;
$custom-dark: #000000;

JSON

{
  "hex": "#c4392f",
  "rgb": {
    "r": 196,
    "g": 57,
    "b": 47
  },
  "hsl": {
    "h": 4.027,
    "s": 61.317,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.17745,
    "h": 28.4
  },
  "luminance": 0.14867
}

Semantic roles & 50–950 ramp

primary

#C4392F

secondary

#82C8CD

accent

#DAE443

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C4392F

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

Preview Lab → · Contrast checker → · Palette generator →