#E1403A#E1403A

#E1403A is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.8% C 0.199 H 27.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#E1403A
RGB	rgb(225, 64, 58)
HSL	hsl(2, 74%, 55%)
HSV	hsv(2, 74%, 88%)
CMYK	cmyk(0%, 71.6%, 74.2%, 11.8%)
CIE-LAB	lab(51.82, 61.39, 40.45)
CIE-LCH	lch(51.82, 73.52, 33.38°)
OKLab	oklab(60.83% 0.1771 0.0905)
OKLCH	oklch(60.83% 0.199 27.1)
XYZ	xyz(33.6523, 19.9850, 6.0877)
Luminance	0.1998 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1403A #3ADBE1

analogous

#E13A87 #E1403A #E1943A

triadic

#E1403A #3AE140 #403AE1

tetradic

#E1403A #87E13A #3ADBE1 #943AE1

square

#E1403A #87E13A #3ADBE1 #943AE1

split-complementary

#E1403A #3AE194 #3A87E1

monochromatic

#8B1915 #C0231D #E1403A #E9736F #F1A7A4

Accessibility & contrast

On white

4.20

#E1403A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#E1403A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1403A

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1403A	#FFFFFF	#000000	##000000
##E1403A	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6538

Deuteranopia (green-blind)

#978834

Tritanopia (blue-blind)

#F70040

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #e1403a;
/* rgb */ color: rgb(225, 64, 58);
/* oklch */ color: oklch(60.8% 0.199 27.1);

Tailwind

colors: {
  custom: {
    50: '#f48071',
    500: '#e1403a',
    950: '#000000',
  },
}

SCSS

$custom: #e1403a;
$custom-light: #f48071;
$custom-dark: #000000;

JSON

{
  "hex": "#e1403a",
  "rgb": {
    "r": 225,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 2.156,
    "s": 73.568,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60829,
    "c": 0.19883,
    "h": 27.1
  },
  "luminance": 0.1998
}

Semantic roles & 50–950 ramp

primary

#E1403A

secondary

#99DCDE

accent

#EAF038

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #E1403A

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

Preview Lab → · Contrast checker → · Palette generator →