#4E65B5#4E65B5

#4E65B5 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.8% C 0.129 H 269.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4E65B5
RGB	rgb(78, 101, 181)
HSL	hsl(227, 41%, 51%)
HSV	hsv(227, 57%, 71%)
CMYK	cmyk(56.9%, 44.2%, 0%, 29%)
CIE-LAB	lab(44.61, 15.61, -45.15)
CIE-LCH	lch(44.61, 47.77, 289.07°)
OKLab	oklab(52.81% -0.001 -0.1285)
OKLCH	oklch(52.81% 0.129 269.5)
XYZ	xyz(16.1333, 14.2620, 45.6098)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E65B5 #B59E4E

analogous

#4E98B5 #4E65B5 #6A4EB5

triadic

#4E65B5 #B54E65 #65B54E

tetradic

#4E65B5 #B54E98 #B59E4E #4EB56A

square

#4E65B5 #B54E98 #B59E4E #4EB56A

split-complementary

#4E65B5 #B56A4E #98B54E

monochromatic

#283560 #3A4C8B #4E65B5 #798BC7 #A4B0D9

Accessibility & contrast

On white

5.45

#4E65B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4E65B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E65B5

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E65B5	#FFFFFF	#000000	##FFFFFF
##4E65B5	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426EB8

Deuteranopia (green-blind)

#3465B3

Tritanopia (blue-blind)

#0A7784

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4e65b5;
/* rgb */ color: rgb(78, 101, 181);
/* oklch */ color: oklch(52.8% 0.129 269.5);

Tailwind

colors: {
  custom: {
    50: '#8790cb',
    500: '#4e65b5',
    950: '#000000',
  },
}

SCSS

$custom: #4e65b5;
$custom-light: #8790cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e65b5",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 181
  },
  "hsl": {
    "h": 226.602,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52811,
    "c": 0.12851,
    "h": 269.5
  },
  "luminance": 0.14263
}

Semantic roles & 50–950 ramp

primary

#4E65B5

secondary

#C6BC99

accent

#B657D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E65B5

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

Preview Lab → · Contrast checker → · Palette generator →