#C03941#C03941

#C03941 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.6% C 0.171 H 21.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C03941
RGB	rgb(192, 57, 65)
HSL	hsl(356, 54%, 49%)
HSV	hsv(356, 70%, 75%)
CMYK	cmyk(0%, 70.3%, 66.1%, 24.7%)
CIE-LAB	lab(44.97, 53.93, 26.83)
CIE-LCH	lch(44.97, 60.24, 26.45°)
OKLab	oklab(54.65% 0.159 0.0634)
OKLCH	oklch(54.65% 0.171 21.7)
XYZ	xyz(24.1580, 14.5179, 6.5302)
Luminance	0.1451 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03941 #39C0B8

analogous

#C03985 #C03941 #C07539

triadic

#C03941 #41C039 #3941C0

tetradic

#C03941 #85C039 #39C0B8 #7539C0

square

#C03941 #85C039 #39C0B8 #7539C0

split-complementary

#C03941 #39C075 #3985C0

monochromatic

#621D21 #912B31 #C03941 #D1656B #DF9499

Accessibility & contrast

On white

5.38

#C03941 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C03941 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03941

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03941	#FFFFFF	#000000	##FFFFFF
##C03941	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5840

Deuteranopia (green-blind)

#80753D

Tritanopia (blue-blind)

#D30E3D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c03941;
/* rgb */ color: rgb(192, 57, 65);
/* oklch */ color: oklch(54.6% 0.171 21.7);

Tailwind

colors: {
  custom: {
    50: '#db7875',
    500: '#c03941',
    950: '#000000',
  },
}

SCSS

$custom: #c03941;
$custom-light: #db7875;
$custom-dark: #000000;

JSON

{
  "hex": "#c03941",
  "rgb": {
    "r": 192,
    "g": 57,
    "b": 65
  },
  "hsl": {
    "h": 356.444,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54646,
    "c": 0.17111,
    "h": 21.7
  },
  "luminance": 0.14514
}

Semantic roles & 50–950 ramp

primary

#C03941

secondary

#8ACBC7

accent

#DED54A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03941

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

Preview Lab → · Contrast checker → · Palette generator →