#E1634D#E1634D

#E1634D is a light, vivid red. Relative luminance 0.255; OKLCH L 65.2% C 0.162 H 31.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#E1634D
RGB	rgb(225, 99, 77)
HSL	hsl(9, 71%, 59%)
HSV	hsv(9, 66%, 88%)
CMYK	cmyk(0%, 56%, 65.8%, 11.8%)
CIE-LAB	lab(57.53, 47.66, 36.56)
CIE-LCH	lch(57.53, 60.07, 37.49°)
OKLab	oklab(65.2% 0.1377 0.0854)
OKLCH	oklch(65.2% 0.162 31.8)
XYZ	xyz(36.8562, 25.4718, 9.9955)
Luminance	0.2547 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1634D #4DCBE1

analogous

#E14D81 #E1634D #E1AD4D

triadic

#E1634D #4DE163 #634DE1

tetradic

#E1634D #81E14D #4DCBE1 #AD4DE1

square

#E1634D #81E14D #4DCBE1 #AD4DE1

split-complementary

#E1634D #4DE1AD #4D81E1

monochromatic

#9A2D1A #CE3C23 #E1634D #EA9181 #F3BFB6

Accessibility & contrast

On white

3.45

#E1634D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#E1634D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1634D

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1634D	#FFFFFF	#000000	##000000
##E1634D	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)

#84794A

Deuteranopia (green-blind)

#A3944A

Tritanopia (blue-blind)

#F64A5E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e1634d;
/* rgb */ color: rgb(225, 99, 77);
/* oklch */ color: oklch(65.2% 0.162 31.8);

Tailwind

colors: {
  custom: {
    50: '#f1937f',
    500: '#e1634d',
    950: '#000000',
  },
}

SCSS

$custom: #e1634d;
$custom-light: #f1937f;
$custom-dark: #000000;

JSON

{
  "hex": "#e1634d",
  "rgb": {
    "r": 225,
    "g": 99,
    "b": 77
  },
  "hsl": {
    "h": 8.919,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.65201,
    "c": 0.16205,
    "h": 31.8
  },
  "luminance": 0.25467
}

Semantic roles & 50–950 ramp

primary

#E1634D

secondary

#A8D9E2

accent

#D3EE3A

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E1634D

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

Preview Lab → · Contrast checker → · Palette generator →