#648EC8#648EC8

#648EC8 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 64.0% C 0.099 H 256.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#648EC8
RGB	rgb(100, 142, 200)
HSL	hsl(215, 48%, 59%)
HSV	hsv(215, 50%, 78%)
CMYK	cmyk(50%, 29%, 0%, 21.6%)
CIE-LAB	lab(58.25, 1.81, -34.44)
CIE-LCH	lch(58.25, 34.49, 273.01°)
OKLab	oklab(64.03% -0.023 -0.0966)
OKLCH	oklch(64.03% 0.099 256.6)
XYZ	xyz(25.3503, 26.2236, 58.3582)
Luminance	0.2622 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648EC8 #C89E64

analogous

#64C0C8 #648EC8 #6C64C8

triadic

#648EC8 #C8648E #8EC864

tetradic

#648EC8 #C864C0 #C89E64 #64C86C

square

#648EC8 #C864C0 #C89E64 #64C86C

split-complementary

#648EC8 #C86C64 #C0C864

monochromatic

#2F5283 #3F6EB0 #648EC8 #91AFD8 #BED0E8

Accessibility & contrast

On white

3.36

#648EC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#648EC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648EC8

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648EC8	#FFFFFF	#000000	##000000
##648EC8	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7791CB

Deuteranopia (green-blind)

#6B88C7

Tritanopia (blue-blind)

#359BA2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #648ec8;
/* rgb */ color: rgb(100, 142, 200);
/* oklch */ color: oklch(64.0% 0.099 256.6);

Tailwind

colors: {
  custom: {
    50: '#96aed9',
    500: '#648ec8',
    950: '#000000',
  },
}

SCSS

$custom: #648ec8;
$custom-light: #96aed9;
$custom-dark: #000000;

JSON

{
  "hex": "#648ec8",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 200
  },
  "hsl": {
    "h": 214.8,
    "s": 47.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64025,
    "c": 0.09929,
    "h": 256.6
  },
  "luminance": 0.26225
}

Semantic roles & 50–950 ramp

primary

#648EC8

secondary

#D8C7B0

accent

#9F51D7

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #648EC8

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

Preview Lab → · Contrast checker → · Palette generator →