#64699E#64699E

#64699E is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.9% C 0.083 H 279.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#64699E
RGB	rgb(100, 105, 158)
HSL	hsl(235, 23%, 51%)
HSV	hsv(235, 37%, 62%)
CMYK	cmyk(36.7%, 33.5%, 0%, 38%)
CIE-LAB	lab(46.02, 11.48, -29.32)
CIE-LCH	lch(46.02, 31.49, 291.39°)
OKLab	oklab(53.89% 0.0131 -0.0819)
OKLCH	oklch(53.89% 0.083 279.1)
XYZ	xyz(16.4769, 15.2805, 34.4224)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64699E #9E9964

analogous

#64869E #64699E #7C649E

triadic

#64699E #9E6469 #699E64

tetradic

#64699E #9E6486 #9E9964 #649E7C

square

#64699E #9E6486 #9E9964 #649E7C

split-complementary

#64699E #9E7C64 #869E64

monochromatic

#343753 #4C5079 #64699E #8A8DB6 #AFB2CD

Accessibility & contrast

On white

5.18

#64699E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#64699E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64699E

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64699E	#FFFFFF	#000000	##FFFFFF
##64699E	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586FA0

Deuteranopia (green-blind)

#556B9D

Tritanopia (blue-blind)

#54737C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #64699e;
/* rgb */ color: rgb(100, 105, 158);
/* oklch */ color: oklch(53.9% 0.083 279.1);

Tailwind

colors: {
  custom: {
    50: '#9293bb',
    500: '#64699e',
    950: '#000000',
  },
}

SCSS

$custom: #64699e;
$custom-light: #9293bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64699e",
  "rgb": {
    "r": 100,
    "g": 105,
    "b": 158
  },
  "hsl": {
    "h": 234.828,
    "s": 23.016,
    "l": 50.588
  },
  "oklch": {
    "l": 0.53891,
    "c": 0.08292,
    "h": 279.1
  },
  "luminance": 0.15281
}

Semantic roles & 50–950 ramp

primary

#64699E

secondary

#BCBAA2

accent

#B868C0

background

#F9F9FB

surface

#F1F1F6

border

#CBCBD0

text

#0D0D11

muted

#7E7E80

Preview Lab

Preview with #64699E

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

Preview Lab → · Contrast checker → · Palette generator →