#648FC8#648FC8

#648FC8 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.098 H 255.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#648FC8
RGB	rgb(100, 143, 200)
HSL	hsl(214, 48%, 59%)
HSV	hsv(214, 50%, 78%)
CMYK	cmyk(50%, 28.5%, 0%, 21.6%)
CIE-LAB	lab(58.53, 1.23, -34.01)
CIE-LCH	lch(58.53, 34.03, 272.07°)
OKLab	oklab(64.24% -0.0242 -0.0953)
OKLCH	oklch(64.24% 0.098 255.8)
XYZ	xyz(25.4998, 26.5225, 58.4080)
Luminance	0.2652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648FC8 #C89D64

analogous

#64C1C8 #648FC8 #6B64C8

triadic

#648FC8 #C8648F #8FC864

tetradic

#648FC8 #C864C1 #C89D64 #64C86B

square

#648FC8 #C864C1 #C89D64 #64C86B

split-complementary

#648FC8 #C86B64 #C1C864

monochromatic

#2F5383 #3F6FB0 #648FC8 #91B0D8 #BED0E8

Accessibility & contrast

On white

3.33

#648FC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#648FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648FC8

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648FC8	#FFFFFF	#000000	##000000
##648FC8	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7992CA

Deuteranopia (green-blind)

#6D88C7

Tritanopia (blue-blind)

#359CA3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #648fc8;
/* rgb */ color: rgb(100, 143, 200);
/* oklch */ color: oklch(64.2% 0.098 255.8);

Tailwind

colors: {
  custom: {
    50: '#96afd9',
    500: '#648fc8',
    950: '#000000',
  },
}

SCSS

$custom: #648fc8;
$custom-light: #96afd9;
$custom-dark: #000000;

JSON

{
  "hex": "#648fc8",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 200
  },
  "hsl": {
    "h": 214.2,
    "s": 47.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64245,
    "c": 0.09834,
    "h": 255.8
  },
  "luminance": 0.26524
}

Semantic roles & 50–950 ramp

primary

#648FC8

secondary

#D8C7B0

accent

#9D51D7

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #648FC8

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

Preview Lab → · Contrast checker → · Palette generator →