#C03D38#C03D38

#C03D38 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.168 H 26.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#C03D38
RGBrgb(192, 61, 56)
HSLhsl(2, 55%, 49%)
HSVhsv(2, 71%, 75%)
CMYKcmyk(0%, 68.2%, 70.8%, 24.7%)
CIE-LABlab(45.40, 51.90, 32.69)
CIE-LCHlch(45.40, 61.33, 32.21°)
OKLaboklab(54.93% 0.1506 0.075)
OKLCHoklch(54.93% 0.168 26.5)
XYZxyz(24.1234, 14.8330, 5.3334)
Luminance0.1483 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C03D38 #38BBC0
analogous
#C03877 #C03D38 #C08138
triadic
#C03D38 #38C03D #3D38C0
tetradic
#C03D38 #77C038 #38BBC0 #8138C0
square
#C03D38 #77C038 #38BBC0 #8138C0
split-complementary
#C03D38 #38C081 #3877C0
monochromatic
#611F1C #912E2A #C03D38 #D26864 #DF9693

Accessibility & contrast

On white

5.30
#C03D38 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#C03D38 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D38
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C03D38#FFFFFF#000000##FFFFFF
##C03D381.005.303.975.30
#FFFFFF5.301.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625936
Deuteranopia (green-blind)
#827634
Tritanopia (blue-blind)
#D3163D
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #c03d38;
/* rgb */ color: rgb(192, 61, 56);
/* oklch */ color: oklch(54.9% 0.168 26.5);
Tailwind
colors: {
  custom: {
    50: '#db7a6f',
    500: '#c03d38',
    950: '#000000',
  },
}
SCSS
$custom: #c03d38;
$custom-light: #db7a6f;
$custom-dark: #000000;
JSON
{
  "hex": "#c03d38",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 2.206,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5493,
    "c": 0.16826,
    "h": 26.5
  },
  "luminance": 0.14829
}

Semantic roles & 50–950 ramp

primary
#C03D38
secondary
#89C8CB
accent
#D9DE4A
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A

Preview Lab

Preview with #C03D38

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

Preview Lab → · Contrast checker → · Palette generator →

#C03D38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva