#64749C#64749C

#64749C is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.2% C 0.065 H 267.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#64749C
RGB	rgb(100, 116, 156)
HSL	hsl(223, 22%, 50%)
HSV	hsv(223, 36%, 61%)
CMYK	cmyk(35.9%, 25.6%, 0%, 38.8%)
CIE-LAB	lab(49.01, 4.25, -23.50)
CIE-LCH	lch(49.01, 23.88, 280.24°)
OKLab	oklab(56.18% -0.0029 -0.0652)
OKLCH	oklch(56.18% 0.065 267.5)
XYZ	xyz(17.4999, 17.5997, 33.9210)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64749C #9C8C64

analogous

#64909C #64749C #70649C

triadic

#64749C #9C6474 #749C64

tetradic

#64749C #9C6490 #9C8C64 #649C70

square

#64749C #9C6490 #9C8C64 #649C70

split-complementary

#64749C #9C7064 #909C64

monochromatic

#343C52 #4C5877 #64749C #8995B4 #AFB7CC

Accessibility & contrast

On white

4.65

#64749C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#64749C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #64749C

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64749C	#FFFFFF	#000000	##FFFFFF
##64749C	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779E

Deuteranopia (green-blind)

#62729B

Tritanopia (blue-blind)

#537C82

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #64749c;
/* rgb */ color: rgb(100, 116, 156);
/* oklch */ color: oklch(56.2% 0.065 267.5);

Tailwind

colors: {
  custom: {
    50: '#929bb9',
    500: '#64749c',
    950: '#000000',
  },
}

SCSS

$custom: #64749c;
$custom-light: #929bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#64749c",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 156
  },
  "hsl": {
    "h": 222.857,
    "s": 22.047,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56181,
    "c": 0.06523,
    "h": 267.5
  },
  "luminance": 0.176
}

Semantic roles & 50–950 ramp

primary

#64749C

secondary

#BAB3A1

accent

#A669BF

background

#F9F9FB

surface

#F1F2F6

border

#CBCCD0

text

#0D0E11

muted

#7E7E80

Preview Lab

Preview with #64749C

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

Preview Lab → · Contrast checker → · Palette generator →