#64679F#64679F

#64679F is a mid, moderate blue. Relative luminance 0.149; OKLCH L 53.5% C 0.087 H 280.7°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#64679F
RGB	rgb(100, 103, 159)
HSL	hsl(237, 24%, 51%)
HSV	hsv(237, 37%, 62%)
CMYK	cmyk(37.1%, 35.2%, 0%, 37.6%)
CIE-LAB	lab(45.51, 13.00, -30.70)
CIE-LCH	lch(45.51, 33.34, 292.95°)
OKLab	oklab(53.52% 0.0162 -0.0859)
OKLCH	oklch(53.52% 0.087 280.7)
XYZ	xyz(16.3620, 14.9124, 34.8105)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64679F #9F9C64

analogous

#64849F #64679F #7E649F

triadic

#64679F #9F6467 #679F64

tetradic

#64679F #9F6484 #9F9C64 #649F7E

square

#64679F #9F6484 #9F9C64 #649F7E

split-complementary

#64679F #9F7E64 #849F64

monochromatic

#343654 #4C4E7A #64679F #8A8CB6 #B0B1CE

Accessibility & contrast

On white

5.27

#64679F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#64679F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64679F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64679F	#FFFFFF	#000000	##FFFFFF
##64679F	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556EA1

Deuteranopia (green-blind)

#526A9E

Tritanopia (blue-blind)

#54727B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #64679f;
/* rgb */ color: rgb(100, 103, 159);
/* oklch */ color: oklch(53.5% 0.087 280.7);

Tailwind

colors: {
  custom: {
    50: '#9292bb',
    500: '#64679f',
    950: '#000000',
  },
}

SCSS

$custom: #64679f;
$custom-light: #9292bb;
$custom-dark: #000000;

JSON

{
  "hex": "#64679f",
  "rgb": {
    "r": 100,
    "g": 103,
    "b": 159
  },
  "hsl": {
    "h": 236.949,
    "s": 23.506,
    "l": 50.784
  },
  "oklch": {
    "l": 0.53519,
    "c": 0.08737,
    "h": 280.7
  },
  "luminance": 0.14913
}

Semantic roles & 50–950 ramp

primary

#64679F

secondary

#BCBBA2

accent

#BB68C0

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0D12

muted

#7E7D81

Preview Lab

Preview with #64679F

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

Preview Lab → · Contrast checker → · Palette generator →