#4E65B8#4E65B8

#4E65B8 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.133 H 269.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E65B8
RGB	rgb(78, 101, 184)
HSL	hsl(227, 43%, 51%)
HSV	hsv(227, 58%, 72%)
CMYK	cmyk(57.6%, 45.1%, 0%, 27.8%)
CIE-LAB	lab(44.78, 16.62, -46.62)
CIE-LCH	lch(44.78, 49.49, 289.62°)
OKLab	oklab(53% -0.0005 -0.1328)
OKLCH	oklch(53% 0.133 269.8)
XYZ	xyz(16.4444, 14.3865, 47.2484)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E65B8 #B8A14E

analogous

#4E9AB8 #4E65B8 #6C4EB8

triadic

#4E65B8 #B84E65 #65B84E

tetradic

#4E65B8 #B84E9A #B8A14E #4EB86C

square

#4E65B8 #B84E9A #B8A14E #4EB86C

split-complementary

#4E65B8 #B86C4E #9AB84E

monochromatic

#283564 #394C8F #4E65B8 #7A8BCA #A5B1DB

Accessibility & contrast

On white

5.42

#4E65B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4E65B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E65B8

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E65B8	#FFFFFF	#000000	##FFFFFF
##4E65B8	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6FBB

Deuteranopia (green-blind)

#3166B6

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4e65b8;
/* rgb */ color: rgb(78, 101, 184);
/* oklch */ color: oklch(53.0% 0.133 269.8);

Tailwind

colors: {
  custom: {
    50: '#8890ce',
    500: '#4e65b8',
    950: '#000000',
  },
}

SCSS

$custom: #4e65b8;
$custom-light: #8890ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e65b8",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 184
  },
  "hsl": {
    "h": 226.981,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.53002,
    "c": 0.13281,
    "h": 269.8
  },
  "luminance": 0.14388
}

Semantic roles & 50–950 ramp

primary

#4E65B8

secondary

#C8BE9A

accent

#B755D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E65B8

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

Preview Lab → · Contrast checker → · Palette generator →