#4E539A#4E539A

#4E539A is a mid, moderate blue. Relative luminance 0.101; OKLCH L 47.3% C 0.113 H 278.1°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4E539A
RGB	rgb(78, 83, 154)
HSL	hsl(236, 33%, 45%)
HSV	hsv(236, 49%, 60%)
CMYK	cmyk(49.4%, 46.1%, 0%, 39.6%)
CIE-LAB	lab(38.09, 18.15, -39.56)
CIE-LCH	lch(38.09, 43.52, 294.64°)
OKLab	oklab(47.33% 0.016 -0.1122)
OKLCH	oklch(47.33% 0.113 278.1)
XYZ	xyz(12.0661, 10.1386, 31.8867)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E539A #9A954E

analogous

#4E799A #4E539A #6F4E9A

triadic

#4E539A #9A4E53 #539A4E

tetradic

#4E539A #9A4E79 #9A954E #4E9A6F

square

#4E539A #9A4E79 #9A954E #4E9A6F

split-complementary

#4E539A #9A6F4E #799A4E

monochromatic

#252749 #393D71 #4E539A #6F74B6 #989BCB

Accessibility & contrast

On white

6.94

#4E539A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4E539A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E539A

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E539A	#FFFFFF	#000000	##FFFFFF
##4E539A	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365D9D

Deuteranopia (green-blind)

#2F5798

Tritanopia (blue-blind)

#31626F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e539a;
/* rgb */ color: rgb(78, 83, 154);
/* oklch */ color: oklch(47.3% 0.113 278.1);

Tailwind

colors: {
  custom: {
    50: '#8483b8',
    500: '#4e539a',
    950: '#000000',
  },
}

SCSS

$custom: #4e539a;
$custom-light: #8483b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e539a",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 154
  },
  "hsl": {
    "h": 236.053,
    "s": 32.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47327,
    "c": 0.11338,
    "h": 278.1
  },
  "luminance": 0.10139
}

Semantic roles & 50–950 ramp

primary

#4E539A

secondary

#B7B48D

accent

#C25FC9

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4E539A

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

Preview Lab → · Contrast checker → · Palette generator →