#E05B3A#E05B3A

#E05B3A is a light, vivid red. Relative luminance 0.236; OKLCH L 63.7% C 0.173 H 35.1°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#E05B3A
RGBrgb(224, 91, 58)
HSLhsl(12, 73%, 55%)
HSVhsv(12, 74%, 88%)
CMYKcmyk(0%, 59.4%, 74.1%, 12.2%)
CIE-LABlab(55.73, 50.07, 44.67)
CIE-LCHlch(55.73, 67.10, 41.74°)
OKLaboklab(63.73% 0.1418 0.0997)
OKLCHoklch(63.73% 0.173 35.1)
XYZxyz(35.2490, 23.6398, 6.7090)
Luminance0.2364 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E05B3A #3ABFE0
analogous
#E03A6C #E05B3A #E0AE3A
triadic
#E05B3A #3AE05B #5B3AE0
tetradic
#E05B3A #6CE03A #3ABFE0 #AE3AE0
square
#E05B3A #6CE03A #3ABFE0 #AE3AE0
split-complementary
#E05B3A #3AE0AE #3A6CE0
monochromatic
#8A2D16 #BF3E1E #E05B3A #E8876F #F1B3A4

Accessibility & contrast

On white

3.67
#E05B3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.73
#E05B3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E05B3A
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E05B3A#FFFFFF#000000##000000
##E05B3A1.003.675.735.73
#FFFFFF3.671.0021.0021.00
#0000005.7321.001.001.00
##0000005.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#807336
Deuteranopia (green-blind)
#A19136
Tritanopia (blue-blind)
#F63C54
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #e05b3a;
/* rgb */ color: rgb(224, 91, 58);
/* oklch */ color: oklch(63.7% 0.173 35.1);
Tailwind
colors: {
  custom: {
    50: '#f28e72',
    500: '#e05b3a',
    950: '#000000',
  },
}
SCSS
$custom: #e05b3a;
$custom-light: #f28e72;
$custom-dark: #000000;
JSON
{
  "hex": "#e05b3a",
  "rgb": {
    "r": 224,
    "g": 91,
    "b": 58
  },
  "hsl": {
    "h": 11.928,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6373,
    "c": 0.17334,
    "h": 35.1
  },
  "luminance": 0.23635
}

Semantic roles & 50–950 ramp

primary
#E05B3A
secondary
#98D0DE
accent
#CBEF38
background
#FFF8F7
surface
#FFF0ED
border
#D7CBC8
text
#180D08
muted
#867D7B

Preview Lab

Preview with #E05B3A

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

Preview Lab → · Contrast checker → · Palette generator →

#E05B3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva