#DF4537#DF4537

#DF4537 is a mid, vivid red. Relative luminance 0.202; OKLCH L 61.0% C 0.193 H 29.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#DF4537
RGBrgb(223, 69, 55)
HSLhsl(5, 72%, 55%)
HSVhsv(5, 75%, 87%)
CMYKcmyk(0%, 69.1%, 75.3%, 12.5%)
CIE-LABlab(52.09, 58.82, 42.29)
CIE-LCHlch(52.09, 72.45, 35.71°)
OKLaboklab(60.96% 0.1686 0.0939)
OKLCHoklch(60.96% 0.193 29.1)
XYZxyz(33.2529, 20.2251, 5.7666)
Luminance0.2022 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DF4537 #37D1DF
analogous
#DF377D #DF4537 #DF9937
triadic
#DF4537 #37DF45 #4537DF
tetradic
#DF4537 #7DDF37 #37D1DF #9937DF
square
#DF4537 #7DDF37 #37D1DF #9937DF
split-complementary
#DF4537 #37DF99 #377DDF
monochromatic
#861F15 #BB2B1E #DF4537 #E7766C #F0A7A1

Accessibility & contrast

On white

4.16
#DF4537 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#DF4537 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DF4537
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DF4537#FFFFFF#000000##000000
##DF45371.004.165.045.04
#FFFFFF4.161.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#726734
Deuteranopia (green-blind)
#988931
Tritanopia (blue-blind)
#F50A43
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #df4537;
/* rgb */ color: rgb(223, 69, 55);
/* oklch */ color: oklch(61.0% 0.193 29.1);
Tailwind
colors: {
  custom: {
    50: '#f2826f',
    500: '#df4537',
    950: '#000000',
  },
}
SCSS
$custom: #df4537;
$custom-light: #f2826f;
$custom-dark: #000000;
JSON
{
  "hex": "#df4537",
  "rgb": {
    "r": 223,
    "g": 69,
    "b": 55
  },
  "hsl": {
    "h": 5,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60955,
    "c": 0.19297,
    "h": 29.1
  },
  "luminance": 0.2022
}

Semantic roles & 50–950 ramp

primary
#DF4537
secondary
#95D7DC
accent
#E0EF39
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#190B07
muted
#867C7A

Preview Lab

Preview with #DF4537

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

Preview Lab → · Contrast checker → · Palette generator →

#DF4537 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva