#4E5783#4E5783

#4E5783 is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.8% C 0.072 H 274.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4E5783
RGB	rgb(78, 87, 131)
HSL	hsl(230, 25%, 41%)
HSV	hsv(230, 40%, 51%)
CMYK	cmyk(40.5%, 33.6%, 0%, 48.6%)
CIE-LAB	lab(37.98, 8.36, -25.79)
CIE-LCH	lch(37.98, 27.12, 287.97°)
OKLab	oklab(46.84% 0.0056 -0.0721)
OKLCH	oklch(46.84% 0.072 274.4)
XYZ	xyz(10.6456, 10.0743, 22.8519)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5783 #837A4E

analogous

#4E7183 #4E5783 #5F4E83

triadic

#4E5783 #834E57 #57834E

tetradic

#4E5783 #834E71 #837A4E #4E835F

square

#4E5783 #834E71 #837A4E #4E835F

split-complementary

#4E5783 #835F4E #71834E

monochromatic

#202436 #373E5D #4E5783 #6973A6 #8F97BC

Accessibility & contrast

On white

6.97

#4E5783 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4E5783 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5783

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5783	#FFFFFF	#000000	##FFFFFF
##4E5783	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485C85

Deuteranopia (green-blind)

#445782

Tritanopia (blue-blind)

#3E6067

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e5783;
/* rgb */ color: rgb(78, 87, 131);
/* oklch */ color: oklch(46.8% 0.072 274.4);

Tailwind

colors: {
  custom: {
    50: '#8286a7',
    500: '#4e5783',
    950: '#000000',
  },
}

SCSS

$custom: #4e5783;
$custom-light: #8286a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5783",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 131
  },
  "hsl": {
    "h": 229.811,
    "s": 25.359,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46835,
    "c": 0.07235,
    "h": 274.4
  },
  "luminance": 0.10075
}

Semantic roles & 50–950 ramp

primary

#4E5783

secondary

#A9A384

accent

#B266C2

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0B0F

muted

#7C7C7F

Preview Lab

Preview with #4E5783

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

Preview Lab → · Contrast checker → · Palette generator →