#4E54B2#4E54B2

#4E54B2 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.147 H 276.8°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4E54B2
RGB	rgb(78, 84, 178)
HSL	hsl(236, 39%, 50%)
HSV	hsv(236, 56%, 70%)
CMYK	cmyk(56.2%, 52.8%, 0%, 30.2%)
CIE-LAB	lab(39.87, 25.39, -50.98)
CIE-LCH	lch(39.87, 56.96, 296.47°)
OKLab	oklab(49.16% 0.0174 -0.1458)
OKLCH	oklch(49.16% 0.147 276.8)
XYZ	xyz(14.3455, 11.1737, 43.5117)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54B2 #B2AC4E

analogous

#4E86B2 #4E54B2 #7A4EB2

triadic

#4E54B2 #B24E54 #54B24E

tetradic

#4E54B2 #B24E86 #B2AC4E #4EB27A

square

#4E54B2 #B24E86 #B2AC4E #4EB27A

split-complementary

#4E54B2 #B27A4E #86B24E

monochromatic

#292C5D #3B4088 #4E54B2 #797DC5 #A3A6D7

Accessibility & contrast

On white

6.49

#4E54B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4E54B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54B2

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54B2	#FFFFFF	#000000	##FFFFFF
##4E54B2	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F62B5

Deuteranopia (green-blind)

#095AB0

Tritanopia (blue-blind)

#18697B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4e54b2;
/* rgb */ color: rgb(78, 84, 178);
/* oklch */ color: oklch(49.2% 0.147 276.8);

Tailwind

colors: {
  custom: {
    50: '#8884ca',
    500: '#4e54b2',
    950: '#000000',
  },
}

SCSS

$custom: #4e54b2;
$custom-light: #8884ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54b2",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 178
  },
  "hsl": {
    "h": 236.4,
    "s": 39.37,
    "l": 50.196
  },
  "oklch": {
    "l": 0.4916,
    "c": 0.14685,
    "h": 276.8
  },
  "luminance": 0.11175
}

Semantic roles & 50–950 ramp

primary

#4E54B2

secondary

#C4C298

accent

#C859CF

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E54B2

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

Preview Lab → · Contrast checker → · Palette generator →