#E1645A#E1645A

#E1645A is a light, vivid red. Relative luminance 0.259; OKLCH L 65.5% C 0.158 H 26.9°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#E1645A
RGB	rgb(225, 100, 90)
HSL	hsl(4, 69%, 62%)
HSV	hsv(4, 60%, 88%)
CMYK	cmyk(0%, 55.6%, 60%, 11.8%)
CIE-LAB	lab(57.91, 48.01, 29.73)
CIE-LCH	lch(57.91, 56.47, 31.77°)
OKLab	oklab(65.55% 0.1411 0.0715)
OKLCH	oklch(65.55% 0.158 26.9)
XYZ	xyz(37.4573, 25.8647, 12.6908)
Luminance	0.2586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1645A #5AD7E1

analogous

#E15A94 #E1645A #E1A75A

triadic

#E1645A #5AE164 #645AE1

tetradic

#E1645A #94E15A #5AD7E1 #A75AE1

square

#E1645A #94E15A #5AD7E1 #A75AE1

split-complementary

#E1645A #5AE1A7 #5A94E1

monochromatic

#A3281E #D73427 #E1645A #EA958E #F4C5C2

Accessibility & contrast

On white

3.40

#E1645A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#E1645A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1645A

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1645A	#FFFFFF	#000000	##000000
##E1645A	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837B58

Deuteranopia (green-blind)

#A29557

Tritanopia (blue-blind)

#F54D62

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #e1645a;
/* rgb */ color: rgb(225, 100, 90);
/* oklch */ color: oklch(65.5% 0.158 26.9);

Tailwind

colors: {
  custom: {
    50: '#f09489',
    500: '#e1645a',
    950: '#000000',
  },
}

SCSS

$custom: #e1645a;
$custom-light: #f09489;
$custom-dark: #000000;

JSON

{
  "hex": "#e1645a",
  "rgb": {
    "r": 225,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 4.444,
    "s": 69.231,
    "l": 61.765
  },
  "oklch": {
    "l": 0.65548,
    "c": 0.1582,
    "h": 26.9
  },
  "luminance": 0.2586
}

Semantic roles & 50–950 ramp

primary

#E1645A

secondary

#B2E1E4

accent

#C3D114

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #E1645A

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

Preview Lab → · Contrast checker → · Palette generator →