#4E5DB3#4E5DB3

#4E5DB3 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.136 H 273.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DB3
RGB	rgb(78, 93, 179)
HSL	hsl(231, 40%, 50%)
HSV	hsv(231, 56%, 70%)
CMYK	cmyk(56.4%, 48%, 0%, 29.8%)
CIE-LAB	lab(42.31, 20.00, -47.65)
CIE-LCH	lch(42.31, 51.68, 292.77°)
OKLab	oklab(51.02% 0.0076 -0.1359)
OKLCH	oklch(51.02% 0.136 273.2)
XYZ	xyz(15.1903, 12.7020, 44.2903)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DB3 #B3A44E

analogous

#4E8FB3 #4E5DB3 #714EB3

triadic

#4E5DB3 #B34E5D #5DB34E

tetradic

#4E5DB3 #B34E8F #B3A44E #4EB371

square

#4E5DB3 #B34E8F #B3A44E #4EB371

split-complementary

#4E5DB3 #B3714E #8FB34E

monochromatic

#28305E #3B4689 #4E5DB3 #7984C5 #A4ABD8

Accessibility & contrast

On white

5.93

#4E5DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4E5DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DB3

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DB3	#FFFFFF	#000000	##FFFFFF
##4E5DB3	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3468B6

Deuteranopia (green-blind)

#2660B1

Tritanopia (blue-blind)

#13707F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5db3;
/* rgb */ color: rgb(78, 93, 179);
/* oklch */ color: oklch(51.0% 0.136 273.2);

Tailwind

colors: {
  custom: {
    50: '#888aca',
    500: '#4e5db3',
    950: '#000000',
  },
}

SCSS

$custom: #4e5db3;
$custom-light: #888aca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5db3",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 179
  },
  "hsl": {
    "h": 231.089,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51022,
    "c": 0.13614,
    "h": 273.2
  },
  "luminance": 0.12703
}

Semantic roles & 50–950 ramp

primary

#4E5DB3

secondary

#C5BE98

accent

#BE58D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5DB3

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

Preview Lab → · Contrast checker → · Palette generator →