#4E5CAC#4E5CAC

#4E5CAC is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.127 H 273.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4E5CAC
RGB	rgb(78, 92, 172)
HSL	hsl(231, 38%, 49%)
HSV	hsv(231, 55%, 67%)
CMYK	cmyk(54.7%, 46.5%, 0%, 32.5%)
CIE-LAB	lab(41.61, 18.30, -44.65)
CIE-LCH	lch(41.61, 48.25, 292.28°)
OKLab	oklab(50.35% 0.0078 -0.1271)
OKLCH	oklch(50.35% 0.127 273.5)
XYZ	xyz(14.4130, 12.2516, 40.6270)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5CAC #AC9E4E

analogous

#4E8BAC #4E5CAC #6F4EAC

triadic

#4E5CAC #AC4E5C #5CAC4E

tetradic

#4E5CAC #AC4E8B #AC9E4E #4EAC6F

square

#4E5CAC #AC4E8B #AC9E4E #4EAC6F

split-complementary

#4E5CAC #AC6F4E #8BAC4E

monochromatic

#282F58 #3B4582 #4E5CAC #7681C1 #A0A8D4

Accessibility & contrast

On white

6.09

#4E5CAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4E5CAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CAC

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5CAC	#FFFFFF	#000000	##FFFFFF
##4E5CAC	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3866AF

Deuteranopia (green-blind)

#2D5EAA

Tritanopia (blue-blind)

#1F6E7B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e5cac;
/* rgb */ color: rgb(78, 92, 172);
/* oklch */ color: oklch(50.4% 0.127 273.5);

Tailwind

colors: {
  custom: {
    50: '#8789c5',
    500: '#4e5cac',
    950: '#000000',
  },
}

SCSS

$custom: #4e5cac;
$custom-light: #8789c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5cac",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 172
  },
  "hsl": {
    "h": 231.064,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50353,
    "c": 0.12737,
    "h": 273.5
  },
  "luminance": 0.12253
}

Semantic roles & 50–950 ramp

primary

#4E5CAC

secondary

#C1BA95

accent

#BC5ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5CAC

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

Preview Lab → · Contrast checker → · Palette generator →