#4E5CBB#4E5CBB

#4E5CBB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.149 H 273.7°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E5CBB
RGB	rgb(78, 92, 187)
HSL	hsl(232, 44%, 52%)
HSV	hsv(232, 58%, 73%)
CMYK	cmyk(58.3%, 50.8%, 0%, 26.7%)
CIE-LAB	lab(42.55, 23.32, -51.94)
CIE-LCH	lch(42.55, 56.94, 294.18°)
OKLab	oklab(51.37% 0.0096 -0.1486)
OKLCH	oklch(51.37% 0.149 273.7)
XYZ	xyz(15.9357, 12.8607, 48.6467)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5CBB #BBAD4E

analogous

#4E92BB #4E5CBB #774EBB

triadic

#4E5CBB #BB4E5C #5CBB4E

tetradic

#4E5CBB #BB4E92 #BBAD4E #4EBB77

square

#4E5CBB #BB4E92 #BBAD4E #4EBB77

split-complementary

#4E5CBB #BB774E #92BB4E

monochromatic

#283067 #394493 #4E5CBB #7A85CC #A6ADDD

Accessibility & contrast

On white

5.88

#4E5CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4E5CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CBB

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5CBB	#FFFFFF	#000000	##FFFFFF
##4E5CBB	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2969BE

Deuteranopia (green-blind)

#1460B9

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5cbb;
/* rgb */ color: rgb(78, 92, 187);
/* oklch */ color: oklch(51.4% 0.149 273.7);

Tailwind

colors: {
  custom: {
    50: '#8989d0',
    500: '#4e5cbb',
    950: '#000000',
  },
}

SCSS

$custom: #4e5cbb;
$custom-light: #8989d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5cbb",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 187
  },
  "hsl": {
    "h": 232.294,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51368,
    "c": 0.14887,
    "h": 273.7
  },
  "luminance": 0.12862
}

Semantic roles & 50–950 ramp

primary

#4E5CBB

secondary

#CAC49B

accent

#C454D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E5CBB

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

Preview Lab → · Contrast checker → · Palette generator →