#4E648F#4E648F

#4E648F is a mid, moderate blue. Relative luminance 0.127; OKLCH L 50.4% C 0.074 H 263.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4E648F
RGB	rgb(78, 100, 143)
HSL	hsl(220, 29%, 43%)
HSV	hsv(220, 45%, 56%)
CMYK	cmyk(45.5%, 30.1%, 0%, 43.9%)
CIE-LAB	lab(42.33, 3.88, -26.26)
CIE-LCH	lch(42.33, 26.54, 278.41°)
OKLab	oklab(50.41% -0.0088 -0.0734)
OKLCH	oklch(50.41% 0.074 263.2)
XYZ	xyz(12.6554, 12.7165, 27.7689)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E648F #8F794E

analogous

#4E848F #4E648F #584E8F

triadic

#4E648F #8F4E64 #648F4E

tetradic

#4E648F #8F4E84 #8F794E #4E8F58

square

#4E648F #8F4E84 #8F794E #4E8F58

split-complementary

#4E648F #8F584E #848F4E

monochromatic

#232D40 #384867 #4E648F #6C82AF #93A4C4

Accessibility & contrast

On white

5.93

#4E648F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4E648F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E648F

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E648F	#FFFFFF	#000000	##FFFFFF
##4E648F	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546791

Deuteranopia (green-blind)

#4D618E

Tritanopia (blue-blind)

#366D73

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e648f;
/* rgb */ color: rgb(78, 100, 143);
/* oklch */ color: oklch(50.4% 0.074 263.2);

Tailwind

colors: {
  custom: {
    50: '#8390b0',
    500: '#4e648f',
    950: '#000000',
  },
}

SCSS

$custom: #4e648f;
$custom-light: #8390b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e648f",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 143
  },
  "hsl": {
    "h": 219.692,
    "s": 29.412,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50405,
    "c": 0.07397,
    "h": 263.2
  },
  "luminance": 0.12717
}

Semantic roles & 50–950 ramp

primary

#4E648F

secondary

#B1A388

accent

#A462C6

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #4E648F

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

Preview Lab → · Contrast checker → · Palette generator →