#C03830#C03830

#C03830 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.3% C 0.174 H 27.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#C03830
RGBrgb(192, 56, 48)
HSLhsl(3, 60%, 47%)
HSVhsv(3, 75%, 75%)
CMYKcmyk(0%, 70.8%, 75%, 24.7%)
CIE-LABlab(44.59, 53.48, 36.36)
CIE-LCHlch(44.59, 64.68, 34.21°)
OKLaboklab(54.29% 0.154 0.0813)
OKLCHoklch(54.29% 0.174 27.8)
XYZxyz(23.6886, 14.2518, 4.2993)
Luminance0.1425 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C03830 #30B8C0
analogous
#C03070 #C03830 #C08030
triadic
#C03830 #30C038 #3830C0
tetradic
#C03830 #70C030 #30B8C0 #8030C0
square
#C03830 #70C030 #30B8C0 #8030C0
split-complementary
#C03830 #30C080 #3070C0
monochromatic
#5E1B18 #8F2A24 #C03830 #D55F58 #E18E89

Accessibility & contrast

On white

5.46
#C03830 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#C03830 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03830
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C03830#FFFFFF#000000##FFFFFF
##C038301.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#60572E
Deuteranopia (green-blind)
#81742B
Tritanopia (blue-blind)
#D30037
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c03830;
/* rgb */ color: rgb(192, 56, 48);
/* oklch */ color: oklch(54.3% 0.174 27.8);
Tailwind
colors: {
  custom: {
    50: '#dc7869',
    500: '#c03830',
    950: '#000000',
  },
}
SCSS
$custom: #c03830;
$custom-light: #dc7869;
$custom-dark: #000000;
JSON
{
  "hex": "#c03830",
  "rgb": {
    "r": 192,
    "g": 56,
    "b": 48
  },
  "hsl": {
    "h": 3.333,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5429,
    "c": 0.17411,
    "h": 27.8
  },
  "luminance": 0.14248
}

Semantic roles & 50–950 ramp

primary
#C03830
secondary
#80C7CB
accent
#DAE345
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170906
muted
#857B7A

Preview Lab

Preview with #C03830

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

Preview Lab → · Contrast checker → · Palette generator →

#C03830 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva