#648EDE#648EDE

#648EDE is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.2% C 0.129 H 262.4°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#648EDE
RGB	rgb(100, 142, 222)
HSL	hsl(219, 65%, 63%)
HSV	hsv(219, 55%, 87%)
CMYK	cmyk(55%, 36%, 0%, 12.9%)
CIE-LAB	lab(59.28, 8.66, -45.17)
CIE-LCH	lch(59.28, 45.99, 280.85°)
OKLab	oklab(65.16% -0.0171 -0.1277)
OKLCH	oklch(65.16% 0.129 262.4)
XYZ	xyz(28.1089, 27.3271, 72.8865)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648EDE #DEB464

analogous

#64CBDE #648EDE #7764DE

triadic

#648EDE #DE648E #8EDE64

tetradic

#648EDE #DE64CB #DEB464 #64DE77

square

#648EDE #DE64CB #DEB464 #64DE77

split-complementary

#648EDE #DE7764 #CBDE64

monochromatic

#2350A5 #3269D3 #648EDE #96B3E9 #C9D8F3

Accessibility & contrast

On white

3.25

#648EDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#648EDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648EDE

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648EDE	#FFFFFF	#000000	##000000
##648EDE	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E95E1

Deuteranopia (green-blind)

#5E8ADC

Tritanopia (blue-blind)

#17A0AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #648ede;
/* rgb */ color: rgb(100, 142, 222);
/* oklch */ color: oklch(65.2% 0.129 262.4);

Tailwind

colors: {
  custom: {
    50: '#98aee8',
    500: '#648ede',
    950: '#000000',
  },
}

SCSS

$custom: #648ede;
$custom-light: #98aee8;
$custom-dark: #000000;

JSON

{
  "hex": "#648ede",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 222
  },
  "hsl": {
    "h": 219.344,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65163,
    "c": 0.12889,
    "h": 262.4
  },
  "luminance": 0.27329
}

Semantic roles & 50–950 ramp

primary

#648EDE

secondary

#E5D6B9

accent

#8F19CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #648EDE

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

Preview Lab → · Contrast checker → · Palette generator →