#4E5DB6#4E5DB6

#4E5DB6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.2% C 0.140 H 273.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DB6
RGB	rgb(78, 93, 182)
HSL	hsl(231, 42%, 51%)
HSV	hsv(231, 57%, 71%)
CMYK	cmyk(57.1%, 48.9%, 0%, 28.6%)
CIE-LAB	lab(42.50, 21.01, -49.11)
CIE-LCH	lch(42.50, 53.41, 293.16°)
OKLab	oklab(51.22% 0.008 -0.1402)
OKLCH	oklch(51.22% 0.14 273.2)
XYZ	xyz(15.4970, 12.8247, 45.9057)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DB6 #B6A74E

analogous

#4E91B6 #4E5DB6 #734EB6

triadic

#4E5DB6 #B64E5D #5DB64E

tetradic

#4E5DB6 #B64E91 #B6A74E #4EB673

square

#4E5DB6 #B64E91 #B6A74E #4EB673

split-complementary

#4E5DB6 #B6734E #91B64E

monochromatic

#283061 #3A468D #4E5DB6 #7985C8 #A5ACDA

Accessibility & contrast

On white

5.89

#4E5DB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4E5DB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DB6

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DB6	#FFFFFF	#000000	##FFFFFF
##4E5DB6	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3169B9

Deuteranopia (green-blind)

#2160B4

Tritanopia (blue-blind)

#0C7181

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5db6;
/* rgb */ color: rgb(78, 93, 182);
/* oklch */ color: oklch(51.2% 0.140 273.2);

Tailwind

colors: {
  custom: {
    50: '#888acc',
    500: '#4e5db6',
    950: '#000000',
  },
}

SCSS

$custom: #4e5db6;
$custom-light: #888acc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5db6",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 182
  },
  "hsl": {
    "h": 231.346,
    "s": 41.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51224,
    "c": 0.14045,
    "h": 273.2
  },
  "luminance": 0.12826
}

Semantic roles & 50–950 ramp

primary

#4E5DB6

secondary

#C7C099

accent

#C056D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5DB6

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

Preview Lab → · Contrast checker → · Palette generator →