#4E52B0#4E52B0

#4E52B0 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.147 H 277.6°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E52B0
RGB	rgb(78, 82, 176)
HSL	hsl(238, 39%, 50%)
HSV	hsv(238, 56%, 69%)
CMYK	cmyk(55.7%, 53.4%, 0%, 31%)
CIE-LAB	lab(39.22, 25.99, -50.85)
CIE-LCH	lch(39.22, 57.11, 297.07°)
OKLab	oklab(48.63% 0.0194 -0.1454)
OKLCH	oklch(48.63% 0.147 277.6)
XYZ	xyz(13.9932, 10.7879, 42.4108)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52B0 #B0AC4E

analogous

#4E83B0 #4E52B0 #7B4EB0

triadic

#4E52B0 #B04E52 #52B04E

tetradic

#4E52B0 #B04E83 #B0AC4E #4EB07B

square

#4E52B0 #B04E83 #B0AC4E #4EB07B

split-complementary

#4E52B0 #B07B4E #83B04E

monochromatic

#282A5B #3B3E86 #4E52B0 #787BC3 #A2A5D6

Accessibility & contrast

On white

6.65

#4E52B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4E52B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52B0

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52B0	#FFFFFF	#000000	##FFFFFF
##4E52B0	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C60B3

Deuteranopia (green-blind)

#0558AE

Tritanopia (blue-blind)

#1C6779

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4e52b0;
/* rgb */ color: rgb(78, 82, 176);
/* oklch */ color: oklch(48.6% 0.147 277.6);

Tailwind

colors: {
  custom: {
    50: '#8882c8',
    500: '#4e52b0',
    950: '#000000',
  },
}

SCSS

$custom: #4e52b0;
$custom-light: #8882c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52b0",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 176
  },
  "hsl": {
    "h": 237.551,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48629,
    "c": 0.14674,
    "h": 277.6
  },
  "luminance": 0.10789
}

Semantic roles & 50–950 ramp

primary

#4E52B0

secondary

#C3C197

accent

#CA59CF

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E52B0

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

Preview Lab → · Contrast checker → · Palette generator →