#C04431#C04431

#C04431 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.6% C 0.163 H 31.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C04431
RGB	rgb(192, 68, 49)
HSL	hsl(8, 59%, 47%)
HSV	hsv(8, 74%, 75%)
CMYK	cmyk(0%, 64.6%, 74.5%, 24.7%)
CIE-LAB	lab(46.40, 48.65, 37.79)
CIE-LCH	lch(46.40, 61.60, 37.84°)
OKLab	oklab(55.65% 0.139 0.0846)
OKLCH	oklch(55.65% 0.163 31.3)
XYZ	xyz(24.3624, 15.5660, 4.6268)
Luminance	0.1556 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04431 #31ADC0

analogous

#C03166 #C04431 #C08C31

triadic

#C04431 #31C044 #4431C0

tetradic

#C04431 #66C031 #31ADC0 #8C31C0

square

#C04431 #66C031 #31ADC0 #8C31C0

split-complementary

#C04431 #31C08C #3166C0

monochromatic

#5E2118 #8F3325 #C04431 #D56A59 #E1968A

Accessibility & contrast

On white

5.11

#C04431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#C04431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04431

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04431	#FFFFFF	#000000	##FFFFFF
##C04431	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2E

Deuteranopia (green-blind)

#85782D

Tritanopia (blue-blind)

#D32340

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c04431;
/* rgb */ color: rgb(192, 68, 49);
/* oklch */ color: oklch(55.6% 0.163 31.3);

Tailwind

colors: {
  custom: {
    50: '#db7e6a',
    500: '#c04431',
    950: '#000000',
  },
}

SCSS

$custom: #c04431;
$custom-light: #db7e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c04431",
  "rgb": {
    "r": 192,
    "g": 68,
    "b": 49
  },
  "hsl": {
    "h": 7.972,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55649,
    "c": 0.16276,
    "h": 31.3
  },
  "luminance": 0.15562
}

Semantic roles & 50–950 ramp

primary

#C04431

secondary

#82C1CB

accent

#CEE345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #C04431

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

Preview Lab → · Contrast checker → · Palette generator →