#4E5DB1#4E5DB1

#4E5DB1 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.133 H 273.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DB1
RGB	rgb(78, 93, 177)
HSL	hsl(231, 39%, 50%)
HSV	hsv(231, 56%, 69%)
CMYK	cmyk(55.9%, 47.5%, 0%, 30.6%)
CIE-LAB	lab(42.19, 19.33, -46.68)
CIE-LCH	lch(42.19, 50.52, 292.50°)
OKLab	oklab(50.89% 0.0073 -0.1331)
OKLCH	oklch(50.89% 0.133 273.2)
XYZ	xyz(14.9895, 12.6217, 43.2328)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DB1 #B1A24E

analogous

#4E8FB1 #4E5DB1 #704EB1

triadic

#4E5DB1 #B14E5D #5DB14E

tetradic

#4E5DB1 #B14E8F #B1A24E #4EB170

square

#4E5DB1 #B14E8F #B1A24E #4EB170

split-complementary

#4E5DB1 #B1704E #8FB14E

monochromatic

#29305C #3B4787 #4E5DB1 #7884C4 #A3ABD6

Accessibility & contrast

On white

5.96

#4E5DB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4E5DB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DB1

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DB1	#FFFFFF	#000000	##FFFFFF
##4E5DB1	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3668B4

Deuteranopia (green-blind)

#2960AF

Tritanopia (blue-blind)

#17707E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5db1;
/* rgb */ color: rgb(78, 93, 177);
/* oklch */ color: oklch(50.9% 0.133 273.2);

Tailwind

colors: {
  custom: {
    50: '#878ac9',
    500: '#4e5db1',
    950: '#000000',
  },
}

SCSS

$custom: #4e5db1;
$custom-light: #878ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5db1",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 177
  },
  "hsl": {
    "h": 230.909,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.50888,
    "c": 0.13326,
    "h": 273.2
  },
  "luminance": 0.12623
}

Semantic roles & 50–950 ramp

primary

#4E5DB1

secondary

#C4BD97

accent

#BD59CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5DB1

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

Preview Lab → · Contrast checker → · Palette generator →