#648DC3#648DC3

#648DC3 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.6% C 0.094 H 255.6°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#648DC3
RGB	rgb(100, 141, 195)
HSL	hsl(214, 44%, 58%)
HSV	hsv(214, 49%, 76%)
CMYK	cmyk(48.7%, 27.7%, 0%, 23.5%)
CIE-LAB	lab(57.75, 0.88, -32.40)
CIE-LCH	lch(57.75, 32.41, 271.55°)
OKLab	oklab(63.56% -0.0232 -0.0907)
OKLCH	oklch(63.56% 0.094 255.6)
XYZ	xyz(24.6274, 25.6975, 55.2816)
Luminance	0.2570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648DC3 #C39A64

analogous

#64BDC3 #648DC3 #6A64C3

triadic

#648DC3 #C3648D #8DC364

tetradic

#648DC3 #C364BD #C39A64 #64C36A

square

#648DC3 #C364BD #C39A64 #64C36A

split-complementary

#648DC3 #C36A64 #BDC364

monochromatic

#30517C #416EA9 #648DC3 #90ADD4 #BCCEE5

Accessibility & contrast

On white

3.42

#648DC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#648DC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648DC3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648DC3	#FFFFFF	#000000	##000000
##648DC3	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7890C5

Deuteranopia (green-blind)

#6D87C2

Tritanopia (blue-blind)

#3A99A0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #648dc3;
/* rgb */ color: rgb(100, 141, 195);
/* oklch */ color: oklch(63.6% 0.094 255.6);

Tailwind

colors: {
  custom: {
    50: '#95aed5',
    500: '#648dc3',
    950: '#000000',
  },
}

SCSS

$custom: #648dc3;
$custom-light: #95aed5;
$custom-dark: #000000;

JSON

{
  "hex": "#648dc3",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 195
  },
  "hsl": {
    "h": 214.105,
    "s": 44.186,
    "l": 57.843
  },
  "oklch": {
    "l": 0.63562,
    "c": 0.09363,
    "h": 255.6
  },
  "luminance": 0.25699
}

Semantic roles & 50–950 ramp

primary

#648DC3

secondary

#D4C4AE

accent

#9D54D4

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #648DC3

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

Preview Lab → · Contrast checker → · Palette generator →