#64689F#64689F

#64689F is a mid, moderate blue. Relative luminance 0.151; OKLCH L 53.7% C 0.086 H 279.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#64689F
RGB	rgb(100, 104, 159)
HSL	hsl(236, 24%, 51%)
HSV	hsv(236, 37%, 62%)
CMYK	cmyk(37.1%, 34.6%, 0%, 37.6%)
CIE-LAB	lab(45.79, 12.38, -30.27)
CIE-LCH	lch(45.79, 32.70, 292.25°)
OKLab	oklab(53.73% 0.0148 -0.0846)
OKLCH	oklch(53.73% 0.086 279.9)
XYZ	xyz(16.4621, 15.1126, 34.8438)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64689F #9F9B64

analogous

#64859F #64689F #7D649F

triadic

#64689F #9F6468 #689F64

tetradic

#64689F #9F6485 #9F9B64 #649F7D

square

#64689F #9F6485 #9F9B64 #649F7D

split-complementary

#64689F #9F7D64 #859F64

monochromatic

#343654 #4C4F7A #64689F #8A8DB6 #B0B2CE

Accessibility & contrast

On white

5.22

#64689F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#64689F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64689F

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64689F	#FFFFFF	#000000	##FFFFFF
##64689F	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA1

Deuteranopia (green-blind)

#536A9E

Tritanopia (blue-blind)

#53737C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #64689f;
/* rgb */ color: rgb(100, 104, 159);
/* oklch */ color: oklch(53.7% 0.086 279.9);

Tailwind

colors: {
  custom: {
    50: '#9293bb',
    500: '#64689f',
    950: '#000000',
  },
}

SCSS

$custom: #64689f;
$custom-light: #9293bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64689f",
  "rgb": {
    "r": 100,
    "g": 104,
    "b": 159
  },
  "hsl": {
    "h": 235.932,
    "s": 23.506,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5373,
    "c": 0.0859,
    "h": 279.9
  },
  "luminance": 0.15113
}

Semantic roles & 50–950 ramp

primary

#64689F

secondary

#BCBBA2

accent

#BA68C0

background

#F9F9FB

surface

#F1F1F6

border

#CBCBD0

text

#0D0D12

muted

#7E7E81

Preview Lab

Preview with #64689F

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

Preview Lab → · Contrast checker → · Palette generator →