#E04A3D#E04A3D

#E04A3D is a mid, vivid red. Relative luminance 0.211; OKLCH L 61.7% C 0.189 H 28.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#E04A3D
RGB	rgb(224, 74, 61)
HSL	hsl(5, 72%, 56%)
HSV	hsv(5, 73%, 88%)
CMYK	cmyk(0%, 67%, 72.8%, 12.2%)
CIE-LAB	lab(53.04, 57.45, 40.11)
CIE-LCH	lch(53.04, 70.07, 34.92°)
OKLab	oklab(61.72% 0.1654 0.0905)
OKLCH	oklch(61.72% 0.189 28.7)
XYZ	xyz(34.0353, 21.0868, 6.6920)
Luminance	0.2108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E04A3D #3DD3E0

analogous

#E03D81 #E04A3D #E09B3D

triadic

#E04A3D #3DE04A #4A3DE0

tetradic

#E04A3D #81E03D #3DD3E0 #9B3DE0

square

#E04A3D #81E03D #3DD3E0 #9B3DE0

split-complementary

#E04A3D #3DE09B #3D81E0

monochromatic

#8C2016 #C12C1F #E04A3D #E87B72 #F1ACA7

Accessibility & contrast

On white

4.03

#E04A3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#E04A3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E04A3D

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E04A3D	#FFFFFF	#000000	##000000
##E04A3D	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746A3A

Deuteranopia (green-blind)

#9A8B38

Tritanopia (blue-blind)

#F61D48

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #e04a3d;
/* rgb */ color: rgb(224, 74, 61);
/* oklch */ color: oklch(61.7% 0.189 28.7);

Tailwind

colors: {
  custom: {
    50: '#f28473',
    500: '#e04a3d',
    950: '#000000',
  },
}

SCSS

$custom: #e04a3d;
$custom-light: #f28473;
$custom-dark: #000000;

JSON

{
  "hex": "#e04a3d",
  "rgb": {
    "r": 224,
    "g": 74,
    "b": 61
  },
  "hsl": {
    "h": 4.785,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61723,
    "c": 0.18852,
    "h": 28.7
  },
  "luminance": 0.21082
}

Semantic roles & 50–950 ramp

primary

#E04A3D

secondary

#9BD9DE

accent

#E1EF39

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E04A3D

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

Preview Lab → · Contrast checker → · Palette generator →