#C03835#C03835

#C03835 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.173 H 26.1°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#C03835
RGB	rgb(192, 56, 53)
HSL	hsl(1, 57%, 48%)
HSV	hsv(1, 72%, 75%)
CMYK	cmyk(0%, 70.8%, 72.4%, 24.7%)
CIE-LAB	lab(44.65, 53.70, 33.56)
CIE-LCH	lch(44.65, 63.33, 32.01°)
OKLab	oklab(54.36% 0.1557 0.0763)
OKLCH	oklch(54.36% 0.173 26.1)
XYZ	xyz(23.7977, 14.2954, 4.8737)
Luminance	0.1429 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03835 #35BDC0

analogous

#C03577 #C03835 #C07D35

triadic

#C03835 #35C038 #3835C0

tetradic

#C03835 #77C035 #35BDC0 #7D35C0

square

#C03835 #77C035 #35BDC0 #7D35C0

split-complementary

#C03835 #35C07D #3577C0

monochromatic

#601C1B #902A28 #C03835 #D3625F #E0918F

Accessibility & contrast

On white

5.44

#C03835 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#C03835 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03835

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03835	#FFFFFF	#000000	##FFFFFF
##C03835	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5733

Deuteranopia (green-blind)

#817430

Tritanopia (blue-blind)

#D30239

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c03835;
/* rgb */ color: rgb(192, 56, 53);
/* oklch */ color: oklch(54.4% 0.173 26.1);

Tailwind

colors: {
  custom: {
    50: '#db786c',
    500: '#c03835',
    950: '#000000',
  },
}

SCSS

$custom: #c03835;
$custom-light: #db786c;
$custom-dark: #000000;

JSON

{
  "hex": "#c03835",
  "rgb": {
    "r": 192,
    "g": 56,
    "b": 53
  },
  "hsl": {
    "h": 1.295,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54356,
    "c": 0.17339,
    "h": 26.1
  },
  "luminance": 0.14292
}

Semantic roles & 50–950 ramp

primary

#C03835

secondary

#86C9CB

accent

#DDE048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #C03835

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

Preview Lab → · Contrast checker → · Palette generator →