#E54A3A#E54A3A

#E54A3A is a light, vivid red. Relative luminance 0.219; OKLCH L 62.5% C 0.194 H 29.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#E54A3A
RGB	rgb(229, 74, 58)
HSL	hsl(6, 77%, 56%)
HSV	hsv(6, 75%, 90%)
CMYK	cmyk(0%, 67.7%, 74.7%, 10.2%)
CIE-LAB	lab(53.88, 58.95, 42.92)
CIE-LCH	lch(53.88, 72.92, 36.06°)
OKLab	oklab(62.5% 0.169 0.0956)
OKLCH	oklch(62.5% 0.194 29.5)
XYZ	xyz(35.5296, 21.8663, 6.3520)
Luminance	0.2186 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E54A3A #3AD5E5

analogous

#E53A80 #E54A3A #E5A03A

triadic

#E54A3A #3AE54A #4A3AE5

tetradic

#E54A3A #80E53A #3AD5E5 #A03AE5

square

#E54A3A #80E53A #3AD5E5 #A03AE5

split-complementary

#E54A3A #3AE5A0 #3A80E5

monochromatic

#911F13 #C72B1A #E54A3A #EC7C70 #F3ADA6

Accessibility & contrast

On white

3.91

#E54A3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#E54A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E54A3A

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E54A3A	#FFFFFF	#000000	##000000
##E54A3A	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B37

Deuteranopia (green-blind)

#9D8D34

Tritanopia (blue-blind)

#FC1748

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #e54a3a;
/* rgb */ color: rgb(229, 74, 58);
/* oklch */ color: oklch(62.5% 0.194 29.5);

Tailwind

colors: {
  custom: {
    50: '#f68571',
    500: '#e54a3a',
    950: '#000000',
  },
}

SCSS

$custom: #e54a3a;
$custom-light: #f68571;
$custom-dark: #000000;

JSON

{
  "hex": "#e54a3a",
  "rgb": {
    "r": 229,
    "g": 74,
    "b": 58
  },
  "hsl": {
    "h": 5.614,
    "s": 76.682,
    "l": 56.275
  },
  "oklch": {
    "l": 0.62504,
    "c": 0.19411,
    "h": 29.5
  },
  "luminance": 0.21861
}

Semantic roles & 50–950 ramp

primary

#E54A3A

secondary

#9ADAE1

accent

#E1F335

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E54A3A

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

Preview Lab → · Contrast checker → · Palette generator →