#E2403C#E2403C

#E2403C is a mid, vivid red. Relative luminance 0.202; OKLCH L 61.0% C 0.200 H 26.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#E2403C
RGB	rgb(226, 64, 60)
HSL	hsl(1, 74%, 56%)
HSV	hsv(1, 73%, 89%)
CMYK	cmyk(0%, 71.7%, 73.5%, 11.4%)
CIE-LAB	lab(52.03, 61.78, 39.62)
CIE-LCH	lch(52.03, 73.40, 32.67°)
OKLab	oklab(61.02% 0.1786 0.0891)
OKLCH	oklch(61.02% 0.2 26.5)
XYZ	xyz(34.0169, 20.1670, 6.3755)
Luminance	0.2016 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2403C #3CDEE2

analogous

#E23C8B #E2403C #E2933C

triadic

#E2403C #3CE240 #403CE2

tetradic

#E2403C #8BE23C #3CDEE2 #933CE2

square

#E2403C #8BE23C #3CDEE2 #933CE2

split-complementary

#E2403C #3CE293 #3C8BE2

monochromatic

#8E1815 #C4211D #E2403C #EA7471 #F2A8A7

Accessibility & contrast

On white

4.17

#E2403C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#E2403C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E2403C

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2403C	#FFFFFF	#000000	##000000
##E2403C	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70663A

Deuteranopia (green-blind)

#988936

Tritanopia (blue-blind)

#F80041

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #e2403c;
/* rgb */ color: rgb(226, 64, 60);
/* oklch */ color: oklch(61.0% 0.200 26.5);

Tailwind

colors: {
  custom: {
    50: '#f48072',
    500: '#e2403c',
    950: '#000000',
  },
}

SCSS

$custom: #e2403c;
$custom-light: #f48072;
$custom-dark: #000000;

JSON

{
  "hex": "#e2403c",
  "rgb": {
    "r": 226,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 1.446,
    "s": 74.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.61023,
    "c": 0.19955,
    "h": 26.5
  },
  "luminance": 0.20162
}

Semantic roles & 50–950 ramp

primary

#E2403C

secondary

#9BDEDF

accent

#ECF137

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E2403C

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

Preview Lab → · Contrast checker → · Palette generator →