#648BAD#648BAD

#648BAD is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.1% C 0.067 H 245.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#648BAD
RGB	rgb(100, 139, 173)
HSL	hsl(208, 31%, 54%)
HSV	hsv(208, 42%, 68%)
CMYK	cmyk(42.2%, 19.7%, 0%, 32.2%)
CIE-LAB	lab(56.28, -4.41, -22.16)
CIE-LCH	lch(56.28, 22.59, 258.73°)
OKLab	oklab(62.11% -0.028 -0.0614)
OKLCH	oklch(62.11% 0.067 245.5)
XYZ	xyz(22.0285, 24.1903, 43.0355)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648BAD #AD8664

analogous

#64ADAA #648BAD #6466AD

triadic

#648BAD #AD648B #8BAD64

tetradic

#648BAD #AA64AD #AD8664 #66AD64

square

#648BAD #AA64AD #AD8664 #66AD64

split-complementary

#648BAD #AD6466 #ADAA64

monochromatic

#344D62 #496C8B #648BAD #8CA9C2 #B4C7D7

Accessibility & contrast

On white

3.60

#648BAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#648BAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648BAD

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648BAD	#FFFFFF	#000000	##000000
##648BAD	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8BAF

Deuteranopia (green-blind)

#7484AC

Tritanopia (blue-blind)

#489396

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #648bad;
/* rgb */ color: rgb(100, 139, 173);
/* oklch */ color: oklch(62.1% 0.067 245.5);

Tailwind

colors: {
  custom: {
    50: '#93acc5',
    500: '#648bad',
    950: '#000000',
  },
}

SCSS

$custom: #648bad;
$custom-light: #93acc5;
$custom-dark: #000000;

JSON

{
  "hex": "#648bad",
  "rgb": {
    "r": 100,
    "g": 139,
    "b": 173
  },
  "hsl": {
    "h": 207.945,
    "s": 30.802,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62109,
    "c": 0.06747,
    "h": 245.5
  },
  "luminance": 0.24192
}

Semantic roles & 50–950 ramp

primary

#648BAD

secondary

#C6B5A7

accent

#9061C7

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #648BAD

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

Preview Lab → · Contrast checker → · Palette generator →