#646494#646494

#646494 is a mid, moderate blue. Relative luminance 0.140; OKLCH L 52.3% C 0.075 H 283.5°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#646494
RGB	rgb(100, 100, 148)
HSL	hsl(240, 19%, 49%)
HSV	hsv(240, 32%, 58%)
CMYK	cmyk(32.4%, 32.4%, 0%, 42%)
CIE-LAB	lab(44.18, 11.75, -26.25)
CIE-LCH	lch(44.18, 28.76, 294.12°)
OKLab	oklab(52.32% 0.0175 -0.073)
OKLCH	oklch(52.32% 0.075 283.5)
XYZ	xyz(15.1566, 13.9614, 29.9075)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646494 #949464

analogous

#647C94 #646494 #7C6494

triadic

#646494 #946464 #649464

tetradic

#646494 #94647C #949464 #64947C

square

#646494 #94647C #949464 #64947C

split-complementary

#646494 #947C64 #7C9464

monochromatic

#33334B #4B4B6F #646494 #8787AE #ACACC7

Accessibility & contrast

On white

5.54

#646494 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#646494 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646494

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646494	#FFFFFF	#000000	##FFFFFF
##646494	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566A96

Deuteranopia (green-blind)

#546793

Tritanopia (blue-blind)

#586D75

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #646494;
/* rgb */ color: rgb(100, 100, 148);
/* oklch */ color: oklch(52.3% 0.075 283.5);

Tailwind

colors: {
  custom: {
    50: '#9190b3',
    500: '#646494',
    950: '#000000',
  },
}

SCSS

$custom: #646494;
$custom-light: #9190b3;
$custom-dark: #000000;

JSON

{
  "hex": "#646494",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 148
  },
  "hsl": {
    "h": 240,
    "s": 19.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.52322,
    "c": 0.07511,
    "h": 283.5
  },
  "luminance": 0.13962
}

Semantic roles & 50–950 ramp

primary

#646494

secondary

#B5B59E

accent

#BC6CBC

background

#F9F8FB

surface

#F1F0F6

border

#CBCBD0

text

#0D0C11

muted

#7E7D80

Preview Lab

Preview with #646494

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

Preview Lab → · Contrast checker → · Palette generator →