#C03842#C03842

#C03842 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.172 H 21.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#C03842
RGB	rgb(192, 56, 66)
HSL	hsl(356, 55%, 49%)
HSV	hsv(356, 71%, 75%)
CMYK	cmyk(0%, 70.8%, 65.6%, 24.7%)
CIE-LAB	lab(44.85, 54.37, 26.07)
CIE-LCH	lch(44.85, 60.30, 25.62°)
OKLab	oklab(54.56% 0.1605 0.0618)
OKLCH	oklch(54.56% 0.172 21)
XYZ	xyz(24.1383, 14.4317, 6.6678)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03842 #38C0B6

analogous

#C03886 #C03842 #C07238

triadic

#C03842 #42C038 #3842C0

tetradic

#C03842 #86C038 #38C0B6 #7238C0

square

#C03842 #86C038 #38C0B6 #7238C0

split-complementary

#C03842 #38C072 #3886C0

monochromatic

#611C21 #912A32 #C03842 #D2646C #DF9399

Accessibility & contrast

On white

5.40

#C03842 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#C03842 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03842

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03842	#FFFFFF	#000000	##FFFFFF
##C03842	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5841

Deuteranopia (green-blind)

#80753E

Tritanopia (blue-blind)

#D30C3D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c03842;
/* rgb */ color: rgb(192, 56, 66);
/* oklch */ color: oklch(54.6% 0.172 21.0);

Tailwind

colors: {
  custom: {
    50: '#da7876',
    500: '#c03842',
    950: '#000000',
  },
}

SCSS

$custom: #c03842;
$custom-light: #da7876;
$custom-dark: #000000;

JSON

{
  "hex": "#c03842",
  "rgb": {
    "r": 192,
    "g": 56,
    "b": 66
  },
  "hsl": {
    "h": 355.588,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54561,
    "c": 0.17202,
    "h": 21
  },
  "luminance": 0.14428
}

Semantic roles & 50–950 ramp

primary

#C03842

secondary

#89CBC6

accent

#DED34A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C03842

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

Preview Lab → · Contrast checker → · Palette generator →