#4E3FBC#4E3FBC

#4E3FBC is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.3% C 0.187 H 281.6°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FBC
RGB	rgb(78, 63, 188)
HSL	hsl(247, 50%, 49%)
HSV	hsv(247, 66%, 74%)
CMYK	cmyk(58.5%, 66.5%, 0%, 26.3%)
CIE-LAB	lab(35.61, 41.58, -63.80)
CIE-LCH	lch(35.61, 76.15, 303.10°)
OKLab	oklab(46.25% 0.0377 -0.1836)
OKLCH	oklch(46.25% 0.187 281.6)
XYZ	xyz(13.9937, 8.8046, 48.5293)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FBC #ADBC3F

analogous

#3F6FBC #4E3FBC #8D3FBC

triadic

#4E3FBC #BC4E3F #3FBC4E

tetradic

#4E3FBC #BC3F6F #ADBC3F #3FBC8D

square

#4E3FBC #BC3F6F #ADBC3F #3FBC8D

split-complementary

#4E3FBC #BC8D3F #6FBC3F

monochromatic

#282060 #3B308E #4E3FBC #776BCD #A199DD

Accessibility & contrast

On white

7.61

#4E3FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4E3FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FBC

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FBC	#FFFFFF	#000000	##FFFFFF
##4E3FBC	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#065F78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4e3fbc;
/* rgb */ color: rgb(78, 63, 188);
/* oklch */ color: oklch(46.3% 0.187 281.6);

Tailwind

colors: {
  custom: {
    50: '#8b75d1',
    500: '#4e3fbc',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fbc;
$custom-light: #8b75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fbc",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 188
  },
  "hsl": {
    "h": 247.2,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46251,
    "c": 0.18745,
    "h": 281.6
  },
  "luminance": 0.08806
}

Semantic roles & 50–950 ramp

primary

#4E3FBC

secondary

#C2C98E

accent

#D94EC9

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4E3FBC

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

Preview Lab → · Contrast checker → · Palette generator →