#E54C3A#E54C3A

#E54C3A is a light, vivid red. Relative luminance 0.221; OKLCH L 62.7% C 0.192 H 30.0°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#E54C3A
RGB	rgb(229, 76, 58)
HSL	hsl(6, 77%, 56%)
HSV	hsv(6, 75%, 90%)
CMYK	cmyk(0%, 66.8%, 74.7%, 10.2%)
CIE-LAB	lab(54.17, 58.17, 43.24)
CIE-LCH	lch(54.17, 72.48, 36.62°)
OKLab	oklab(62.72% 0.1665 0.0963)
OKLCH	oklch(62.72% 0.192 30)
XYZ	xyz(35.6652, 22.1376, 6.3972)
Luminance	0.2213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E54C3A #3AD3E5

analogous

#E53A7E #E54C3A #E5A23A

triadic

#E54C3A #3AE54C #4C3AE5

tetradic

#E54C3A #7EE53A #3AD3E5 #A23AE5

square

#E54C3A #7EE53A #3AD3E5 #A23AE5

split-complementary

#E54C3A #3AE5A2 #3A7EE5

monochromatic

#912013 #C72D1A #E54C3A #EC7D70 #F3AEA6

Accessibility & contrast

On white

3.87

#E54C3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#E54C3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E54C3A

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E54C3A	#FFFFFF	#000000	##000000
##E54C3A	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C37

Deuteranopia (green-blind)

#9E8E34

Tritanopia (blue-blind)

#FC1D49

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #e54c3a;
/* rgb */ color: rgb(229, 76, 58);
/* oklch */ color: oklch(62.7% 0.192 30.0);

Tailwind

colors: {
  custom: {
    50: '#f68671',
    500: '#e54c3a',
    950: '#000000',
  },
}

SCSS

$custom: #e54c3a;
$custom-light: #f68671;
$custom-dark: #000000;

JSON

{
  "hex": "#e54c3a",
  "rgb": {
    "r": 229,
    "g": 76,
    "b": 58
  },
  "hsl": {
    "h": 6.316,
    "s": 76.682,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6272,
    "c": 0.19232,
    "h": 30
  },
  "luminance": 0.22132
}

Semantic roles & 50–950 ramp

primary

#E54C3A

secondary

#9AD9E1

accent

#DFF335

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E54C3A

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

Preview Lab → · Contrast checker → · Palette generator →