#E1634A#E1634A

#E1634A is a light, vivid red. Relative luminance 0.254; OKLCH L 65.2% C 0.163 H 32.9°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#E1634A
RGB	rgb(225, 99, 74)
HSL	hsl(10, 72%, 59%)
HSV	hsv(10, 67%, 88%)
CMYK	cmyk(0%, 56%, 67.1%, 11.8%)
CIE-LAB	lab(57.49, 47.49, 38.16)
CIE-LCH	lch(57.49, 60.92, 38.78°)
OKLab	oklab(65.16% 0.1367 0.0885)
OKLCH	oklch(65.16% 0.163 32.9)
XYZ	xyz(36.7527, 25.4304, 9.4504)
Luminance	0.2543 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1634A #4AC8E1

analogous

#E14A7C #E1634A #E1AE4A

triadic

#E1634A #4AE163 #634AE1

tetradic

#E1634A #7CE14A #4AC8E1 #AE4AE1

square

#E1634A #7CE14A #4AC8E1 #AE4AE1

split-complementary

#E1634A #4AE1AE #4A7CE1

monochromatic

#972E19 #CC3E22 #E1634A #EA907E #F2BDB3

Accessibility & contrast

On white

3.45

#E1634A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#E1634A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1634A

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1634A	#FFFFFF	#000000	##000000
##E1634A	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847947

Deuteranopia (green-blind)

#A39447

Tritanopia (blue-blind)

#F6495D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e1634a;
/* rgb */ color: rgb(225, 99, 74);
/* oklch */ color: oklch(65.2% 0.163 32.9);

Tailwind

colors: {
  custom: {
    50: '#f1937d',
    500: '#e1634a',
    950: '#000000',
  },
}

SCSS

$custom: #e1634a;
$custom-light: #f1937d;
$custom-dark: #000000;

JSON

{
  "hex": "#e1634a",
  "rgb": {
    "r": 225,
    "g": 99,
    "b": 74
  },
  "hsl": {
    "h": 9.934,
    "s": 71.564,
    "l": 58.627
  },
  "oklch": {
    "l": 0.65158,
    "c": 0.16281,
    "h": 32.9
  },
  "luminance": 0.25426
}

Semantic roles & 50–950 ramp

primary

#E1634A

secondary

#A6D7E1

accent

#D0EE39

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E1634A

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

Preview Lab → · Contrast checker → · Palette generator →