#4E65B3#4E65B3

#4E65B3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.7% C 0.126 H 269.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4E65B3
RGB	rgb(78, 101, 179)
HSL	hsl(226, 40%, 50%)
HSV	hsv(226, 56%, 70%)
CMYK	cmyk(56.4%, 43.6%, 0%, 29.8%)
CIE-LAB	lab(44.49, 14.94, -44.17)
CIE-LCH	lch(44.49, 46.63, 288.68°)
OKLab	oklab(52.69% -0.0014 -0.1256)
OKLCH	oklch(52.69% 0.126 269.4)
XYZ	xyz(15.9296, 14.1805, 44.5368)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E65B3 #B39C4E

analogous

#4E97B3 #4E65B3 #6A4EB3

triadic

#4E65B3 #B34E65 #65B34E

tetradic

#4E65B3 #B34E97 #B39C4E #4EB36A

square

#4E65B3 #B34E97 #B39C4E #4EB36A

split-complementary

#4E65B3 #B36A4E #97B34E

monochromatic

#28355E #3B4D89 #4E65B3 #798AC5 #A4B0D8

Accessibility & contrast

On white

5.47

#4E65B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4E65B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E65B3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E65B3	#FFFFFF	#000000	##FFFFFF
##4E65B3	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436EB6

Deuteranopia (green-blind)

#3665B1

Tritanopia (blue-blind)

#107683

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4e65b3;
/* rgb */ color: rgb(78, 101, 179);
/* oklch */ color: oklch(52.7% 0.126 269.4);

Tailwind

colors: {
  custom: {
    50: '#8790ca',
    500: '#4e65b3',
    950: '#000000',
  },
}

SCSS

$custom: #4e65b3;
$custom-light: #8790ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e65b3",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 179
  },
  "hsl": {
    "h": 226.337,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.52685,
    "c": 0.12563,
    "h": 269.4
  },
  "luminance": 0.14182
}

Semantic roles & 50–950 ramp

primary

#4E65B3

secondary

#C5BB98

accent

#B558D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E65B3

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

Preview Lab → · Contrast checker → · Palette generator →