#4E5CB8#4E5CB8

#4E5CB8 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.2% C 0.145 H 273.7°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4E5CB8
RGB	rgb(78, 92, 184)
HSL	hsl(232, 43%, 51%)
HSV	hsv(232, 58%, 72%)
CMYK	cmyk(57.6%, 50%, 0%, 27.8%)
CIE-LAB	lab(42.36, 22.31, -50.50)
CIE-LCH	lch(42.36, 55.21, 293.84°)
OKLab	oklab(51.16% 0.0093 -0.1443)
OKLCH	oklch(51.16% 0.145 273.7)
XYZ	xyz(15.6179, 12.7335, 46.9729)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5CB8 #B8AA4E

analogous

#4E91B8 #4E5CB8 #754EB8

triadic

#4E5CB8 #B84E5C #5CB84E

tetradic

#4E5CB8 #B84E91 #B8AA4E #4EB875

square

#4E5CB8 #B84E91 #B8AA4E #4EB875

split-complementary

#4E5CB8 #B8754E #91B84E

monochromatic

#283064 #39458F #4E5CB8 #7A84CA #A5ACDB

Accessibility & contrast

On white

5.92

#4E5CB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4E5CB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CB8

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5CB8	#FFFFFF	#000000	##FFFFFF
##4E5CB8	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)

#2D69BB

Deuteranopia (green-blind)

#1B60B6

Tritanopia (blue-blind)

#067181

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5cb8;
/* rgb */ color: rgb(78, 92, 184);
/* oklch */ color: oklch(51.2% 0.145 273.7);

Tailwind

colors: {
  custom: {
    50: '#8889ce',
    500: '#4e5cb8',
    950: '#000000',
  },
}

SCSS

$custom: #4e5cb8;
$custom-light: #8889ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5cb8",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 184
  },
  "hsl": {
    "h": 232.075,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51159,
    "c": 0.14462,
    "h": 273.7
  },
  "luminance": 0.12735
}

Semantic roles & 50–950 ramp

primary

#4E5CB8

secondary

#C8C29A

accent

#C255D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E5CB8

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

Preview Lab → · Contrast checker → · Palette generator →