#4E5DB4#4E5DB4

#4E5DB4 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.138 H 273.2°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DB4
RGB	rgb(78, 93, 180)
HSL	hsl(231, 40%, 51%)
HSV	hsv(231, 57%, 71%)
CMYK	cmyk(56.7%, 48.3%, 0%, 29.4%)
CIE-LAB	lab(42.37, 20.34, -48.14)
CIE-LCH	lch(42.37, 52.26, 292.90°)
OKLab	oklab(51.09% 0.0077 -0.1374)
OKLCH	oklch(51.09% 0.138 273.2)
XYZ	xyz(15.2918, 12.7426, 44.8249)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DB4 #B4A54E

analogous

#4E90B4 #4E5DB4 #724EB4

triadic

#4E5DB4 #B44E5D #5DB44E

tetradic

#4E5DB4 #B44E90 #B4A54E #4EB472

square

#4E5DB4 #B44E90 #B4A54E #4EB472

split-complementary

#4E5DB4 #B4724E #90B44E

monochromatic

#28305F #3B468A #4E5DB4 #7984C6 #A4ACD8

Accessibility & contrast

On white

5.92

#4E5DB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4E5DB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DB4

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DB4	#FFFFFF	#000000	##FFFFFF
##4E5DB4	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3369B7

Deuteranopia (green-blind)

#2560B2

Tritanopia (blue-blind)

#117080

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5db4;
/* rgb */ color: rgb(78, 93, 180);
/* oklch */ color: oklch(51.1% 0.138 273.2);

Tailwind

colors: {
  custom: {
    50: '#888acb',
    500: '#4e5db4',
    950: '#000000',
  },
}

SCSS

$custom: #4e5db4;
$custom-light: #888acb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5db4",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 180
  },
  "hsl": {
    "h": 231.176,
    "s": 40.476,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51089,
    "c": 0.13758,
    "h": 273.2
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#4E5DB4

secondary

#C6BF98

accent

#BF57D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5DB4

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

Preview Lab → · Contrast checker → · Palette generator →