#E54E3A#E54E3A

#E54E3A is a light, vivid red. Relative luminance 0.224; OKLCH L 62.9% C 0.191 H 30.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#E54E3A
RGB	rgb(229, 78, 58)
HSL	hsl(7, 77%, 56%)
HSV	hsv(7, 75%, 90%)
CMYK	cmyk(0%, 65.9%, 74.7%, 10.2%)
CIE-LAB	lab(54.47, 57.37, 43.56)
CIE-LCH	lch(54.47, 72.03, 37.21°)
OKLab	oklab(62.94% 0.164 0.097)
OKLCH	oklch(62.94% 0.191 30.6)
XYZ	xyz(35.8052, 22.4175, 6.4438)
Luminance	0.2241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E54E3A #3AD1E5

analogous

#E53A7C #E54E3A #E5A43A

triadic

#E54E3A #3AE54E #4E3AE5

tetradic

#E54E3A #7CE53A #3AD1E5 #A43AE5

square

#E54E3A #7CE53A #3AD1E5 #A43AE5

split-complementary

#E54E3A #3AE5A4 #3A7CE5

monochromatic

#912213 #C72F1A #E54E3A #EC7F70 #F3AFA6

Accessibility & contrast

On white

3.83

#E54E3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#E54E3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E54E3A

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E54E3A	#FFFFFF	#000000	##000000
##E54E3A	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D37

Deuteranopia (green-blind)

#9E8F35

Tritanopia (blue-blind)

#FC224A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #e54e3a;
/* rgb */ color: rgb(229, 78, 58);
/* oklch */ color: oklch(62.9% 0.191 30.6);

Tailwind

colors: {
  custom: {
    50: '#f68771',
    500: '#e54e3a',
    950: '#000000',
  },
}

SCSS

$custom: #e54e3a;
$custom-light: #f68771;
$custom-dark: #000000;

JSON

{
  "hex": "#e54e3a",
  "rgb": {
    "r": 229,
    "g": 78,
    "b": 58
  },
  "hsl": {
    "h": 7.018,
    "s": 76.682,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62941,
    "c": 0.19051,
    "h": 30.6
  },
  "luminance": 0.22412
}

Semantic roles & 50–950 ramp

primary

#E54E3A

secondary

#9AD8E1

accent

#DDF335

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E54E3A

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

Preview Lab → · Contrast checker → · Palette generator →