#648EE2#648EE2

#648EE2 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.4% C 0.134 H 263.1°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#648EE2
RGB	rgb(100, 142, 226)
HSL	hsl(220, 68%, 64%)
HSV	hsv(220, 56%, 89%)
CMYK	cmyk(55.8%, 37.2%, 0%, 11.4%)
CIE-LAB	lab(59.47, 9.93, -47.08)
CIE-LCH	lch(59.47, 48.12, 281.91°)
OKLab	oklab(65.38% -0.0162 -0.1333)
OKLCH	oklch(65.38% 0.134 263.1)
XYZ	xyz(28.6513, 27.5440, 75.7435)
Luminance	0.2755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648EE2 #E2B864

analogous

#64CDE2 #648EE2 #7964E2

triadic

#648EE2 #E2648E #8EE264

tetradic

#648EE2 #E264CD #E2B864 #64E279

square

#648EE2 #E264CD #E2B864 #64E279

split-complementary

#648EE2 #E27964 #CDE264

monochromatic

#204FAC #3068D8 #648EE2 #98B4EC #CBD9F5

Accessibility & contrast

On white

3.23

#648EE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#648EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648EE2

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648EE2	#FFFFFF	#000000	##000000
##648EE2	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B95E5

Deuteranopia (green-blind)

#5C8AE0

Tritanopia (blue-blind)

#0BA1AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #648ee2;
/* rgb */ color: rgb(100, 142, 226);
/* oklch */ color: oklch(65.4% 0.134 263.1);

Tailwind

colors: {
  custom: {
    50: '#99aeeb',
    500: '#648ee2',
    950: '#000000',
  },
}

SCSS

$custom: #648ee2;
$custom-light: #99aeeb;
$custom-dark: #000000;

JSON

{
  "hex": "#648ee2",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 226
  },
  "hsl": {
    "h": 220,
    "s": 68.478,
    "l": 63.922
  },
  "oklch": {
    "l": 0.65382,
    "c": 0.13432,
    "h": 263.1
  },
  "luminance": 0.27546
}

Semantic roles & 50–950 ramp

primary

#648EE2

secondary

#E7D8BB

accent

#9215D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #648EE2

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

Preview Lab → · Contrast checker → · Palette generator →