#4E52B2#4E52B2

#4E52B2 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.150 H 277.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E52B2
RGB	rgb(78, 82, 178)
HSL	hsl(238, 39%, 50%)
HSV	hsv(238, 56%, 70%)
CMYK	cmyk(56.2%, 53.9%, 0%, 30.2%)
CIE-LAB	lab(39.36, 26.66, -51.81)
CIE-LCH	lch(39.36, 58.27, 297.22°)
OKLab	oklab(48.77% 0.0195 -0.1483)
OKLCH	oklch(48.77% 0.15 277.5)
XYZ	xyz(14.1925, 10.8677, 43.4606)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52B2 #B2AE4E

analogous

#4E84B2 #4E52B2 #7C4EB2

triadic

#4E52B2 #B24E52 #52B24E

tetradic

#4E52B2 #B24E84 #B2AE4E #4EB27C

square

#4E52B2 #B24E84 #B2AE4E #4EB27C

split-complementary

#4E52B2 #B27C4E #84B24E

monochromatic

#292B5D #3B3E88 #4E52B2 #797CC5 #A3A5D7

Accessibility & contrast

On white

6.62

#4E52B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4E52B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52B2

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52B2	#FFFFFF	#000000	##FFFFFF
##4E52B2	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1861B5

Deuteranopia (green-blind)

#0059B0

Tritanopia (blue-blind)

#19687A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e52b2;
/* rgb */ color: rgb(78, 82, 178);
/* oklch */ color: oklch(48.8% 0.150 277.5);

Tailwind

colors: {
  custom: {
    50: '#8882ca',
    500: '#4e52b2',
    950: '#000000',
  },
}

SCSS

$custom: #4e52b2;
$custom-light: #8882ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52b2",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 178
  },
  "hsl": {
    "h": 237.6,
    "s": 39.37,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48774,
    "c": 0.14956,
    "h": 277.5
  },
  "luminance": 0.10869
}

Semantic roles & 50–950 ramp

primary

#4E52B2

secondary

#C4C298

accent

#CB59CF

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E52B2

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

Preview Lab → · Contrast checker → · Palette generator →