#C03534#C03534

#C03534 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.176 H 25.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#C03534
RGBrgb(192, 53, 52)
HSLhsl(0, 57%, 48%)
HSVhsv(0, 73%, 75%)
CMYKcmyk(0%, 72.4%, 72.9%, 24.7%)
CIE-LABlab(44.24, 54.76, 33.67)
CIE-LCHlch(44.24, 64.29, 31.58°)
OKLaboklab(54.04% 0.1589 0.0763)
OKLCHoklch(54.04% 0.176 25.7)
XYZxyz(23.6338, 14.0042, 4.7068)
Luminance0.1400 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C03534 #34BFC0
analogous
#C03479 #C03534 #C07B34
triadic
#C03534 #34C035 #3534C0
tetradic
#C03534 #79C034 #34BFC0 #7B34C0
square
#C03534 #79C034 #34BFC0 #7B34C0
split-complementary
#C03534 #34C07B #3479C0
monochromatic
#601A1A #902827 #C03534 #D35F5E #E08F8E

Accessibility & contrast

On white

5.53
#C03534 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#C03534 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03534
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C03534#FFFFFF#000000##FFFFFF
##C035341.005.533.805.53
#FFFFFF5.531.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5532
Deuteranopia (green-blind)
#80742F
Tritanopia (blue-blind)
#D30037
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c03534;
/* rgb */ color: rgb(192, 53, 52);
/* oklch */ color: oklch(54.0% 0.176 25.7);
Tailwind
colors: {
  custom: {
    50: '#db766c',
    500: '#c03534',
    950: '#000000',
  },
}
SCSS
$custom: #c03534;
$custom-light: #db766c;
$custom-dark: #000000;
JSON
{
  "hex": "#c03534",
  "rgb": {
    "r": 192,
    "g": 53,
    "b": 52
  },
  "hsl": {
    "h": 0.429,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54042,
    "c": 0.17623,
    "h": 25.7
  },
  "luminance": 0.14001
}

Semantic roles & 50–950 ramp

primary
#C03534
secondary
#85CACB
accent
#E0E147
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170907
muted
#857B7A

Preview Lab

Preview with #C03534

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

Preview Lab → · Contrast checker → · Palette generator →

#C03534 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva