#665FED#665FED

#665FED is a mid, highly saturated blue. Relative luminance 0.171; OKLCH L 57.3% C 0.207 H 279.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#665FED
RGB	rgb(102, 95, 237)
HSL	hsl(243, 80%, 65%)
HSV	hsv(243, 60%, 93%)
CMYK	cmyk(57%, 59.9%, 0%, 7.1%)
CIE-LAB	lab(48.41, 42.09, -70.98)
CIE-LCH	lch(48.41, 82.52, 300.67°)
OKLab	oklab(57.26% 0.0353 -0.2039)
OKLCH	oklch(57.26% 0.207 279.8)
XYZ	xyz(24.8529, 17.1219, 82.0996)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665FED #E6ED5F

analogous

#5F9FED #665FED #AD5FED

triadic

#665FED #ED665F #5FED66

tetradic

#665FED #ED5F9F #E6ED5F #5FEDAD

square

#665FED #ED5F9F #E6ED5F #5FEDAD

split-complementary

#665FED #EDAD5F #9FED5F

monochromatic

#1D15BC #3128E7 #665FED #9B96F3 #CFCDF9

Accessibility & contrast

On white

4.75

#665FED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#665FED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665FED

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665FED	#FFFFFF	#000000	##FFFFFF
##665FED	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F2

Deuteranopia (green-blind)

#006DEA

Tritanopia (blue-blind)

#13819D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #665fed;
/* rgb */ color: rgb(102, 95, 237);
/* oklch */ color: oklch(57.3% 0.207 279.8);

Tailwind

colors: {
  custom: {
    50: '#9d8df4',
    500: '#665fed',
    950: '#000000',
  },
}

SCSS

$custom: #665fed;
$custom-light: #9d8df4;
$custom-dark: #000000;

JSON

{
  "hex": "#665fed",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 237
  },
  "hsl": {
    "h": 242.958,
    "s": 79.775,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57257,
    "c": 0.20693,
    "h": 279.8
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#665FED

secondary

#EAECBC

accent

#DC09D2

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #665FED

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

Preview Lab → · Contrast checker → · Palette generator →