#648ED2#648ED2

#648ED2 is a light, moderate blue. Relative luminance 0.267; OKLCH L 64.5% C 0.113 H 259.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#648ED2
RGB	rgb(100, 142, 210)
HSL	hsl(217, 55%, 61%)
HSV	hsv(217, 52%, 82%)
CMYK	cmyk(52.4%, 32.4%, 0%, 17.6%)
CIE-LAB	lab(58.70, 4.89, -39.36)
CIE-LCH	lch(58.70, 39.66, 277.08°)
OKLab	oklab(64.53% -0.0201 -0.1108)
OKLCH	oklch(64.53% 0.113 259.7)
XYZ	xyz(26.5574, 26.7065, 64.7157)
Luminance	0.2671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648ED2 #D2A864

analogous

#64C5D2 #648ED2 #7164D2

triadic

#648ED2 #D2648E #8ED264

tetradic

#648ED2 #D264C5 #D2A864 #64D271

square

#648ED2 #D264C5 #D2A864 #64D271

split-complementary

#648ED2 #D27164 #C5D264

monochromatic

#2A5291 #386CC1 #648ED2 #93B1E0 #C3D3EE

Accessibility & contrast

On white

3.31

#648ED2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#648ED2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648ED2

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648ED2	#FFFFFF	#000000	##000000
##648ED2	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7393D5

Deuteranopia (green-blind)

#6688D1

Tritanopia (blue-blind)

#2B9DA6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #648ed2;
/* rgb */ color: rgb(100, 142, 210);
/* oklch */ color: oklch(64.5% 0.113 259.7);

Tailwind

colors: {
  custom: {
    50: '#97aee0',
    500: '#648ed2',
    950: '#000000',
  },
}

SCSS

$custom: #648ed2;
$custom-light: #97aee0;
$custom-dark: #000000;

JSON

{
  "hex": "#648ed2",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 210
  },
  "hsl": {
    "h": 217.091,
    "s": 55,
    "l": 60.784
  },
  "oklch": {
    "l": 0.64528,
    "c": 0.11266,
    "h": 259.7
  },
  "luminance": 0.26708
}

Semantic roles & 50–950 ramp

primary

#648ED2

secondary

#DECEB4

accent

#8623C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #648ED2

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

Preview Lab → · Contrast checker → · Palette generator →