#4E5DB5#4E5DB5

#4E5DB5 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.2% C 0.139 H 273.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DB5
RGB	rgb(78, 93, 181)
HSL	hsl(231, 41%, 51%)
HSV	hsv(231, 57%, 71%)
CMYK	cmyk(56.9%, 48.6%, 0%, 29%)
CIE-LAB	lab(42.44, 20.67, -48.62)
CIE-LCH	lch(42.44, 52.84, 293.03°)
OKLab	oklab(51.16% 0.0078 -0.1388)
OKLCH	oklch(51.16% 0.139 273.2)
XYZ	xyz(15.3940, 12.7835, 45.3634)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DB5 #B5A64E

analogous

#4E90B5 #4E5DB5 #724EB5

triadic

#4E5DB5 #B54E5D #5DB54E

tetradic

#4E5DB5 #B54E90 #B5A64E #4EB572

square

#4E5DB5 #B54E90 #B5A64E #4EB572

split-complementary

#4E5DB5 #B5724E #90B54E

monochromatic

#283060 #3A468B #4E5DB5 #7984C7 #A4ACD9

Accessibility & contrast

On white

5.90

#4E5DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4E5DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DB5

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DB5	#FFFFFF	#000000	##FFFFFF
##4E5DB5	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3269B8

Deuteranopia (green-blind)

#2360B3

Tritanopia (blue-blind)

#0F7180

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5db5;
/* rgb */ color: rgb(78, 93, 181);
/* oklch */ color: oklch(51.2% 0.139 273.2);

Tailwind

colors: {
  custom: {
    50: '#888acc',
    500: '#4e5db5',
    950: '#000000',
  },
}

SCSS

$custom: #4e5db5;
$custom-light: #888acc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5db5",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 181
  },
  "hsl": {
    "h": 231.262,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51156,
    "c": 0.13901,
    "h": 273.2
  },
  "luminance": 0.12785
}

Semantic roles & 50–950 ramp

primary

#4E5DB5

secondary

#C6C099

accent

#BF57D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5DB5

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

Preview Lab → · Contrast checker → · Palette generator →