#E6645A#E6645A

#E6645A is a light, vivid red. Relative luminance 0.267; OKLCH L 66.3% C 0.164 H 26.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#E6645A
RGB	rgb(230, 100, 90)
HSL	hsl(4, 74%, 63%)
HSV	hsv(4, 61%, 90%)
CMYK	cmyk(0%, 56.5%, 60.9%, 9.8%)
CIE-LAB	lab(58.68, 49.79, 30.87)
CIE-LCH	lch(58.68, 58.58, 31.80°)
OKLab	oklab(66.28% 0.1461 0.074)
OKLCH	oklch(66.28% 0.164 26.8)
XYZ	xyz(39.0393, 26.6804, 12.7649)
Luminance	0.2668 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6645A #5ADCE6

analogous

#E65A96 #E6645A #E6AA5A

triadic

#E6645A #5AE664 #645AE6

tetradic

#E6645A #96E65A #5ADCE6 #AA5AE6

square

#E6645A #96E65A #5ADCE6 #AA5AE6

split-complementary

#E6645A #5AE6AA #5A96E6

monochromatic

#AC241A #DE3225 #E6645A #EE968F #F6C8C4

Accessibility & contrast

On white

3.31

#E6645A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#E6645A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6645A

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6645A	#FFFFFF	#000000	##000000
##E6645A	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857C58

Deuteranopia (green-blind)

#A59857

Tritanopia (blue-blind)

#FB4C62

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e6645a;
/* rgb */ color: rgb(230, 100, 90);
/* oklch */ color: oklch(66.3% 0.164 26.8);

Tailwind

colors: {
  custom: {
    50: '#f49489',
    500: '#e6645a',
    950: '#000000',
  },
}

SCSS

$custom: #e6645a;
$custom-light: #f49489;
$custom-dark: #000000;

JSON

{
  "hex": "#e6645a",
  "rgb": {
    "r": 230,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 4.286,
    "s": 73.684,
    "l": 62.745
  },
  "oklch": {
    "l": 0.66279,
    "c": 0.1638,
    "h": 26.8
  },
  "luminance": 0.26676
}

Semantic roles & 50–950 ramp

primary

#E6645A

secondary

#B5E4E7

accent

#C8D610

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #E6645A

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

Preview Lab → · Contrast checker → · Palette generator →