#4E5381#4E5381

#4E5381 is a mid, moderate blue. Relative luminance 0.094; OKLCH L 45.8% C 0.075 H 278.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4E5381
RGB	rgb(78, 83, 129)
HSL	hsl(234, 25%, 41%)
HSV	hsv(234, 40%, 51%)
CMYK	cmyk(39.5%, 35.7%, 0%, 49.4%)
CIE-LAB	lab(36.73, 10.31, -26.52)
CIE-LCH	lch(36.73, 28.46, 291.24°)
OKLab	oklab(45.84% 0.0108 -0.0742)
OKLCH	oklch(45.84% 0.075 278.3)
XYZ	xyz(10.1964, 9.3908, 22.0400)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5381 #817C4E

analogous

#4E6C81 #4E5381 #624E81

triadic

#4E5381 #814E53 #53814E

tetradic

#4E5381 #814E6C #817C4E #4E8162

square

#4E5381 #814E6C #817C4E #4E8162

split-complementary

#4E5381 #81624E #6C814E

monochromatic

#202235 #373A5B #4E5381 #686EA4 #8E93BB

Accessibility & contrast

On white

7.30

#4E5381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4E5381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5381

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5381	#FFFFFF	#000000	##FFFFFF
##4E5381	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445883

Deuteranopia (green-blind)

#415580

Tritanopia (blue-blind)

#3F5C64

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e5381;
/* rgb */ color: rgb(78, 83, 129);
/* oklch */ color: oklch(45.8% 0.075 278.3);

Tailwind

colors: {
  custom: {
    50: '#8283a6',
    500: '#4e5381',
    950: '#000000',
  },
}

SCSS

$custom: #4e5381;
$custom-light: #8283a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5381",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 129
  },
  "hsl": {
    "h": 234.118,
    "s": 24.638,
    "l": 40.588
  },
  "oklch": {
    "l": 0.45838,
    "c": 0.07503,
    "h": 278.3
  },
  "luminance": 0.09391
}

Semantic roles & 50–950 ramp

primary

#4E5381

secondary

#A8A483

accent

#B867C1

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4E5381

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

Preview Lab → · Contrast checker → · Palette generator →