#4E5FB5#4E5FB5

#4E5FB5 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.136 H 272.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FB5
RGB	rgb(78, 95, 181)
HSL	hsl(230, 41%, 51%)
HSV	hsv(230, 57%, 71%)
CMYK	cmyk(56.9%, 47.5%, 0%, 29%)
CIE-LAB	lab(42.97, 19.40, -47.76)
CIE-LCH	lch(42.97, 51.55, 292.11°)
OKLab	oklab(51.56% 0.0056 -0.1362)
OKLCH	oklch(51.56% 0.136 272.4)
XYZ	xyz(15.5719, 13.1392, 45.4226)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FB5 #B5A44E

analogous

#4E92B5 #4E5FB5 #704EB5

triadic

#4E5FB5 #B54E5F #5FB54E

tetradic

#4E5FB5 #B54E92 #B5A44E #4EB570

square

#4E5FB5 #B54E92 #B5A44E #4EB570

split-complementary

#4E5FB5 #B5704E #92B54E

monochromatic

#283260 #3A488B #4E5FB5 #7986C7 #A4ADD9

Accessibility & contrast

On white

5.79

#4E5FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4E5FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FB5

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FB5	#FFFFFF	#000000	##FFFFFF
##4E5FB5	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366AB8

Deuteranopia (green-blind)

#2861B3

Tritanopia (blue-blind)

#0E7281

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5fb5;
/* rgb */ color: rgb(78, 95, 181);
/* oklch */ color: oklch(51.6% 0.136 272.4);

Tailwind

colors: {
  custom: {
    50: '#888ccc',
    500: '#4e5fb5',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fb5;
$custom-light: #888ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fb5",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 181
  },
  "hsl": {
    "h": 230.097,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51564,
    "c": 0.13636,
    "h": 272.4
  },
  "luminance": 0.1314
}

Semantic roles & 50–950 ramp

primary

#4E5FB5

secondary

#C6BF99

accent

#BD57D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E5FB5

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

Preview Lab → · Contrast checker → · Palette generator →