#647396#647396

#647396 is a mid, muted blue. Relative luminance 0.172; OKLCH L 55.7% C 0.058 H 266.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#647396
RGB	rgb(100, 115, 150)
HSL	hsl(222, 20%, 49%)
HSV	hsv(222, 33%, 59%)
CMYK	cmyk(33.3%, 23.3%, 0%, 41.2%)
CIE-LAB	lab(48.48, 3.19, -20.79)
CIE-LCH	lch(48.48, 21.03, 278.72°)
OKLab	oklab(55.69% -0.0035 -0.0575)
OKLCH	oklch(55.69% 0.058 266.5)
XYZ	xyz(16.8897, 17.1721, 31.2729)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647396 #968764

analogous

#648C96 #647396 #6E6496

triadic

#647396 #966473 #739664

tetradic

#647396 #96648C #968764 #64966E

square

#647396 #96648C #968764 #64966E

split-complementary

#647396 #966E64 #8C9664

monochromatic

#333B4D #4C5771 #647396 #8894AF #ACB5C8

Accessibility & contrast

On white

4.74

#647396 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#647396 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647396

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647396	#FFFFFF	#000000	##FFFFFF
##647396	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687698

Deuteranopia (green-blind)

#637195

Tritanopia (blue-blind)

#567A7F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #647396;
/* rgb */ color: rgb(100, 115, 150);
/* oklch */ color: oklch(55.7% 0.058 266.5);

Tailwind

colors: {
  custom: {
    50: '#919bb5',
    500: '#647396',
    950: '#000000',
  },
}

SCSS

$custom: #647396;
$custom-light: #919bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#647396",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 150
  },
  "hsl": {
    "h": 222,
    "s": 20,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55686,
    "c": 0.05757,
    "h": 266.5
  },
  "luminance": 0.17173
}

Semantic roles & 50–950 ramp

primary

#647396

secondary

#B7B09F

accent

#A46BBD

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #647396

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

Preview Lab → · Contrast checker → · Palette generator →