#4E65B9#4E65B9

#4E65B9 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.1% C 0.134 H 269.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4E65B9
RGB	rgb(78, 101, 185)
HSL	hsl(227, 43%, 52%)
HSV	hsv(227, 58%, 73%)
CMYK	cmyk(57.8%, 45.4%, 0%, 27.5%)
CIE-LAB	lab(44.84, 16.96, -47.11)
CIE-LCH	lch(44.84, 50.07, 289.80°)
OKLab	oklab(53.07% -0.0004 -0.1342)
OKLCH	oklch(53.07% 0.134 269.8)
XYZ	xyz(16.5496, 14.4286, 47.8024)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E65B9 #B9A24E

analogous

#4E9BB9 #4E65B9 #6D4EB9

triadic

#4E65B9 #B94E65 #65B94E

tetradic

#4E65B9 #B94E9B #B9A24E #4EB96D

square

#4E65B9 #B94E9B #B9A24E #4EB96D

split-complementary

#4E65B9 #B96D4E #9BB94E

monochromatic

#283565 #394C91 #4E65B9 #7A8BCA #A6B1DC

Accessibility & contrast

On white

5.40

#4E65B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4E65B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E65B9

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E65B9	#FFFFFF	#000000	##FFFFFF
##4E65B9	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6FBC

Deuteranopia (green-blind)

#3066B7

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4e65b9;
/* rgb */ color: rgb(78, 101, 185);
/* oklch */ color: oklch(53.1% 0.134 269.8);

Tailwind

colors: {
  custom: {
    50: '#8890ce',
    500: '#4e65b9',
    950: '#000000',
  },
}

SCSS

$custom: #4e65b9;
$custom-light: #8890ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e65b9",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 185
  },
  "hsl": {
    "h": 227.103,
    "s": 43.32,
    "l": 51.569
  },
  "oklch": {
    "l": 0.53066,
    "c": 0.13425,
    "h": 269.8
  },
  "luminance": 0.1443
}

Semantic roles & 50–950 ramp

primary

#4E65B9

secondary

#C9BF9A

accent

#B855D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4E65B9

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

Preview Lab → · Contrast checker → · Palette generator →