#665EDE#665EDE

#665EDE is a mid, vivid blue. Relative luminance 0.161; OKLCH L 56.0% C 0.189 H 281.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#665EDE
RGB	rgb(102, 94, 222)
HSL	hsl(244, 66%, 62%)
HSV	hsv(244, 58%, 87%)
CMYK	cmyk(54.1%, 57.7%, 0%, 12.9%)
CIE-LAB	lab(47.11, 38.03, -64.63)
CIE-LCH	lch(47.11, 74.99, 300.47°)
OKLab	oklab(55.96% 0.0367 -0.1852)
OKLCH	oklch(55.96% 0.189 281.2)
XYZ	xyz(22.6629, 16.1027, 71.0070)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665EDE #D6DE5E

analogous

#5E96DE #665EDE #A65EDE

triadic

#665EDE #DE665E #5EDE66

tetradic

#665EDE #DE5E96 #D6DE5E #5EDEA6

square

#665EDE #DE5E96 #D6DE5E #5EDEA6

split-complementary

#665EDE #DEA65E #96DE5E

monochromatic

#2921A1 #362BD3 #665EDE #9691E8 #C7C4F3

Accessibility & contrast

On white

4.98

#665EDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#665EDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665EDE

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665EDE	#FFFFFF	#000000	##FFFFFF
##665EDE	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E2

Deuteranopia (green-blind)

#006BDB

Tritanopia (blue-blind)

#2E7C95

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #665ede;
/* rgb */ color: rgb(102, 94, 222);
/* oklch */ color: oklch(56.0% 0.189 281.2);

Tailwind

colors: {
  custom: {
    50: '#9b8ce9',
    500: '#665ede',
    950: '#000000',
  },
}

SCSS

$custom: #665ede;
$custom-light: #9b8ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#665ede",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 222
  },
  "hsl": {
    "h": 243.75,
    "s": 65.979,
    "l": 61.961
  },
  "oklch": {
    "l": 0.55957,
    "c": 0.18882,
    "h": 281.2
  },
  "luminance": 0.16104
}

Semantic roles & 50–950 ramp

primary

#665EDE

secondary

#E1E4B4

accent

#CE18C2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #665EDE

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

Preview Lab → · Contrast checker → · Palette generator →