#C03E3D#C03E3D

#C03E3D is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.167 H 24.8°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#C03E3D
RGB	rgb(192, 62, 61)
HSL	hsl(0, 52%, 50%)
HSV	hsv(0, 68%, 75%)
CMYK	cmyk(0%, 67.7%, 68.2%, 24.7%)
CIE-LAB	lab(45.62, 51.75, 30.02)
CIE-LCH	lch(45.62, 59.83, 30.12°)
OKLab	oklab(55.12% 0.1512 0.0699)
OKLCH	oklch(55.12% 0.167 24.8)
XYZ	xyz(24.3057, 14.9921, 6.0279)
Luminance	0.1499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E3D #3DBFC0

analogous

#C03D7E #C03E3D #C0803D

triadic

#C03E3D #3DC03E #3E3DC0

tetradic

#C03E3D #7EC03D #3DBFC0 #803DC0

square

#C03E3D #7EC03D #3DBFC0 #803DC0

split-complementary

#C03E3D #3DC080 #3D7EC0

monochromatic

#63201F #922F2E #C03E3D #D06B6A #DF9999

Accessibility & contrast

On white

5.25

#C03E3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C03E3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E3D

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E3D	#FFFFFF	#000000	##FFFFFF
##C03E3D	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A3C

Deuteranopia (green-blind)

#827639

Tritanopia (blue-blind)

#D31A3F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e3d;
/* rgb */ color: rgb(192, 62, 61);
/* oklch */ color: oklch(55.1% 0.167 24.8);

Tailwind

colors: {
  custom: {
    50: '#db7b72',
    500: '#c03e3d',
    950: '#000000',
  },
}

SCSS

$custom: #c03e3d;
$custom-light: #db7b72;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e3d",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 61
  },
  "hsl": {
    "h": 0.458,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55116,
    "c": 0.16658,
    "h": 24.8
  },
  "luminance": 0.14989
}

Semantic roles & 50–950 ramp

primary

#C03E3D

secondary

#8ECACA

accent

#DADB4D

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03E3D

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

Preview Lab → · Contrast checker → · Palette generator →