#4E579F#4E579F

#4E579F is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.5% C 0.115 H 275.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4E579F
RGB	rgb(78, 87, 159)
HSL	hsl(233, 34%, 46%)
HSV	hsv(233, 51%, 62%)
CMYK	cmyk(50.9%, 45.3%, 0%, 37.6%)
CIE-LAB	lab(39.48, 17.20, -40.34)
CIE-LCH	lch(39.48, 43.86, 293.10°)
OKLab	oklab(48.48% 0.0118 -0.1145)
OKLCH	oklch(48.48% 0.115 275.9)
XYZ	xyz(12.8061, 10.9385, 34.2307)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E579F #9F964E

analogous

#4E809F #4E579F #6E4E9F

triadic

#4E579F #9F4E57 #579F4E

tetradic

#4E579F #9F4E80 #9F964E #4E9F6E

square

#4E579F #9F4E80 #9F964E #4E9F6E

split-complementary

#4E579F #9F6E4E #809F4E

monochromatic

#262A4D #3A4176 #4E579F #7179B9 #9AA0CD

Accessibility & contrast

On white

6.59

#4E579F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4E579F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E579F

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E579F	#FFFFFF	#000000	##FFFFFF
##4E579F	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3960A2

Deuteranopia (green-blind)

#315A9D

Tritanopia (blue-blind)

#2D6673

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e579f;
/* rgb */ color: rgb(78, 87, 159);
/* oklch */ color: oklch(48.5% 0.115 275.9);

Tailwind

colors: {
  custom: {
    50: '#8586bc',
    500: '#4e579f',
    950: '#000000',
  },
}

SCSS

$custom: #4e579f;
$custom-light: #8586bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e579f",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 159
  },
  "hsl": {
    "h": 233.333,
    "s": 34.177,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48477,
    "c": 0.11513,
    "h": 275.9
  },
  "luminance": 0.10939
}

Semantic roles & 50–950 ramp

primary

#4E579F

secondary

#BAB58F

accent

#BE5ECA

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4E579F

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

Preview Lab → · Contrast checker → · Palette generator →