#64669B#64669B

#64669B is a mid, moderate blue. Relative luminance 0.146; OKLCH L 53.1% C 0.083 H 281.5°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#64669B
RGB	rgb(100, 102, 155)
HSL	hsl(238, 22%, 50%)
HSV	hsv(238, 35%, 61%)
CMYK	cmyk(35.5%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(45.05, 12.48, -29.05)
CIE-LCH	lch(45.05, 31.62, 293.24°)
OKLab	oklab(53.1% 0.0165 -0.0811)
OKLCH	oklch(53.1% 0.083 281.5)
XYZ	xyz(15.9216, 14.5781, 32.9790)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64669B #9B9964

analogous

#64829B #64669B #7D649B

triadic

#64669B #9B6466 #669B64

tetradic

#64669B #9B6482 #9B9964 #649B7D

square

#64669B #9B6482 #9B9964 #649B7D

split-complementary

#64669B #9B7D64 #829B64

monochromatic

#343551 #4C4E76 #64669B #898BB3 #AEAFCB

Accessibility & contrast

On white

5.36

#64669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#64669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64669B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64669B	#FFFFFF	#000000	##FFFFFF
##64669B	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566D9D

Deuteranopia (green-blind)

#53699A

Tritanopia (blue-blind)

#557079

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #64669b;
/* rgb */ color: rgb(100, 102, 155);
/* oklch */ color: oklch(53.1% 0.083 281.5);

Tailwind

colors: {
  custom: {
    50: '#9291b8',
    500: '#64669b',
    950: '#000000',
  },
}

SCSS

$custom: #64669b;
$custom-light: #9291b8;
$custom-dark: #000000;

JSON

{
  "hex": "#64669b",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 237.818,
    "s": 21.569,
    "l": 50
  },
  "oklch": {
    "l": 0.53101,
    "c": 0.08278,
    "h": 281.5
  },
  "luminance": 0.14579
}

Semantic roles & 50–950 ramp

primary

#64669B

secondary

#BAB9A1

accent

#BB6ABE

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C11

muted

#7E7D80

Preview Lab

Preview with #64669B

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

Preview Lab → · Contrast checker → · Palette generator →