#646286#646286

#646286 is a mid, muted blue. Relative luminance 0.132; OKLCH L 51.2% C 0.057 H 286.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#646286
RGB	rgb(100, 98, 134)
HSL	hsl(243, 16%, 45%)
HSV	hsv(243, 27%, 53%)
CMYK	cmyk(25.4%, 26.9%, 0%, 47.5%)
CIE-LAB	lab(43.01, 9.23, -19.66)
CIE-LCH	lch(43.01, 21.72, 295.13°)
OKLab	oklab(51.22% 0.0163 -0.0542)
OKLCH	oklch(51.22% 0.057 286.8)
XYZ	xyz(13.9252, 13.1657, 24.3572)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646286 #848662

analogous

#627286 #646286 #766286

triadic

#646286 #866462 #628664

tetradic

#646286 #866272 #848662 #628676

square

#646286 #866272 #848662 #628676

split-complementary

#646286 #867662 #728662

monochromatic

#2F2E3F #4A4863 #646286 #8482A3 #A6A5BD

Accessibility & contrast

On white

5.78

#646286 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#646286 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646286

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646286	#FFFFFF	#000000	##FFFFFF
##646286	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596788

Deuteranopia (green-blind)

#586585

Tritanopia (blue-blind)

#5C686F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #646286;
/* rgb */ color: rgb(100, 98, 134);
/* oklch */ color: oklch(51.2% 0.057 286.8);

Tailwind

colors: {
  custom: {
    50: '#918ea9',
    500: '#646286',
    950: '#000000',
  },
}

SCSS

$custom: #646286;
$custom-light: #918ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#646286",
  "rgb": {
    "r": 100,
    "g": 98,
    "b": 134
  },
  "hsl": {
    "h": 243.333,
    "s": 15.517,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5122,
    "c": 0.05659,
    "h": 286.8
  },
  "luminance": 0.13166
}

Semantic roles & 50–950 ramp

primary

#646286

secondary

#ABAC98

accent

#B870B4

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C10

muted

#7D7D7F

Preview Lab

Preview with #646286

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

Preview Lab → · Contrast checker → · Palette generator →