#4E5DB8#4E5DB8

#4E5DB8 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.143 H 273.3°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DB8
RGB	rgb(78, 93, 184)
HSL	hsl(232, 43%, 51%)
HSV	hsv(232, 58%, 72%)
CMYK	cmyk(57.6%, 49.5%, 0%, 27.8%)
CIE-LAB	lab(42.62, 21.68, -50.08)
CIE-LCH	lch(42.62, 54.57, 293.41°)
OKLab	oklab(51.36% 0.0082 -0.1431)
OKLCH	oklch(51.36% 0.143 273.3)
XYZ	xyz(15.7051, 12.9079, 47.0020)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DB8 #B8A94E

analogous

#4E92B8 #4E5DB8 #744EB8

triadic

#4E5DB8 #B84E5D #5DB84E

tetradic

#4E5DB8 #B84E92 #B8A94E #4EB874

square

#4E5DB8 #B84E92 #B8A94E #4EB874

split-complementary

#4E5DB8 #B8744E #92B84E

monochromatic

#283064 #39468F #4E5DB8 #7A85CA #A5ADDB

Accessibility & contrast

On white

5.86

#4E5DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#4E5DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DB8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DB8	#FFFFFF	#000000	##FFFFFF
##4E5DB8	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F69BB

Deuteranopia (green-blind)

#1E60B6

Tritanopia (blue-blind)

#057182

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5db8;
/* rgb */ color: rgb(78, 93, 184);
/* oklch */ color: oklch(51.4% 0.143 273.3);

Tailwind

colors: {
  custom: {
    50: '#888ace',
    500: '#4e5db8',
    950: '#000000',
  },
}

SCSS

$custom: #4e5db8;
$custom-light: #888ace;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5db8",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 184
  },
  "hsl": {
    "h": 231.509,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.5136,
    "c": 0.14329,
    "h": 273.3
  },
  "luminance": 0.12909
}

Semantic roles & 50–950 ramp

primary

#4E5DB8

secondary

#C8C29A

accent

#C155D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E5DB8

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

Preview Lab → · Contrast checker → · Palette generator →