#E03E35#E03E35

#E03E35 is a mid, highly saturated red. Relative luminance 0.196; OKLCH L 60.4% C 0.200 H 28.0°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#E03E35
RGB	rgb(224, 62, 53)
HSL	hsl(3, 73%, 54%)
HSV	hsv(3, 76%, 88%)
CMYK	cmyk(0%, 72.3%, 76.3%, 12.2%)
CIE-LAB	lab(51.33, 61.59, 42.61)
CIE-LCH	lch(51.33, 74.90, 34.68°)
OKLab	oklab(60.41% 0.1768 0.094)
OKLCH	oklch(60.41% 0.2 28)
XYZ	xyz(33.1096, 19.5547, 5.3985)
Luminance	0.1955 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E03E35 #35D7E0

analogous

#E03582 #E03E35 #E09435

triadic

#E03E35 #35E03E #3E35E0

tetradic

#E03E35 #82E035 #35D7E0 #9435E0

square

#E03E35 #82E035 #35D7E0 #9435E0

split-complementary

#E03E35 #35E094 #3582E0

monochromatic

#861B15 #BB251D #E03E35 #E8716A #F0A39F

Accessibility & contrast

On white

4.28

#E03E35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#E03E35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E03E35

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E03E35	#FFFFFF	#000000	##000000
##E03E35	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6432

Deuteranopia (green-blind)

#96872E

Tritanopia (blue-blind)

#F6003E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #e03e35;
/* rgb */ color: rgb(224, 62, 53);
/* oklch */ color: oklch(60.4% 0.200 28.0);

Tailwind

colors: {
  custom: {
    50: '#f37e6d',
    500: '#e03e35',
    950: '#000000',
  },
}

SCSS

$custom: #e03e35;
$custom-light: #f37e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#e03e35",
  "rgb": {
    "r": 224,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 3.158,
    "s": 73.391,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60412,
    "c": 0.20022,
    "h": 28
  },
  "luminance": 0.1955
}

Semantic roles & 50–950 ramp

primary

#E03E35

secondary

#94D9DD

accent

#E6F038

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190B07

muted

#867C7A

Preview Lab

Preview with #E03E35

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

Preview Lab → · Contrast checker → · Palette generator →