#645FED#645FED

#645FED is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 57.1% C 0.207 H 279.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#645FED
RGB	rgb(100, 95, 237)
HSL	hsl(242, 80%, 65%)
HSV	hsv(242, 60%, 93%)
CMYK	cmyk(57.8%, 59.9%, 0%, 7.1%)
CIE-LAB	lab(48.27, 41.75, -71.22)
CIE-LCH	lch(48.27, 82.56, 300.38°)
OKLab	oklab(57.11% 0.0329 -0.2047)
OKLCH	oklch(57.11% 0.207 279.1)
XYZ	xyz(24.6290, 17.0064, 82.0891)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645FED #E8ED5F

analogous

#5FA1ED #645FED #AB5FED

triadic

#645FED #ED645F #5FED64

tetradic

#645FED #ED5FA1 #E8ED5F #5FEDAB

square

#645FED #ED5FA1 #E8ED5F #5FEDAB

split-complementary

#645FED #EDAB5F #A1ED5F

monochromatic

#1B15BC #2F28E7 #645FED #9996F3 #CFCDF9

Accessibility & contrast

On white

4.77

#645FED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#645FED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645FED

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645FED	#FFFFFF	#000000	##FFFFFF
##645FED	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F2

Deuteranopia (green-blind)

#006DEA

Tritanopia (blue-blind)

#00829D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #645fed;
/* rgb */ color: rgb(100, 95, 237);
/* oklch */ color: oklch(57.1% 0.207 279.1);

Tailwind

colors: {
  custom: {
    50: '#9c8df4',
    500: '#645fed',
    950: '#000000',
  },
}

SCSS

$custom: #645fed;
$custom-light: #9c8df4;
$custom-dark: #000000;

JSON

{
  "hex": "#645fed",
  "rgb": {
    "r": 100,
    "g": 95,
    "b": 237
  },
  "hsl": {
    "h": 242.113,
    "s": 79.775,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57114,
    "c": 0.2073,
    "h": 279.1
  },
  "luminance": 0.17008
}

Semantic roles & 50–950 ramp

primary

#645FED

secondary

#EAECBC

accent

#DC09D5

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #645FED

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

Preview Lab → · Contrast checker → · Palette generator →