#4E4FB3#4E4FB3

#4E4FB3 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.155 H 278.4°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FB3
RGB	rgb(78, 79, 179)
HSL	hsl(239, 40%, 50%)
HSV	hsv(239, 56%, 70%)
CMYK	cmyk(56.4%, 55.9%, 0%, 29.8%)
CIE-LAB	lab(38.67, 28.88, -53.52)
CIE-LCH	lch(38.67, 60.82, 298.36°)
OKLab	oklab(48.28% 0.0228 -0.1533)
OKLCH	oklch(48.28% 0.155 278.4)
XYZ	xyz(14.0720, 10.4654, 43.9176)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.29

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FB3 #B3B24E

analogous

#4E81B3 #4E4FB3 #7F4EB3

triadic

#4E4FB3 #B34E4F #4FB34E

tetradic

#4E4FB3 #B34E81 #B3B24E #4EB37F

square

#4E4FB3 #B34E81 #B3B24E #4EB37F

split-complementary

#4E4FB3 #B37F4E #81B34E

monochromatic

#28295E #3B3C89 #4E4FB3 #797AC5 #A4A4D8

Accessibility & contrast

On white

6.79

#4E4FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4E4FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FB3

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FB3	#FFFFFF	#000000	##FFFFFF
##4E4FB3	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#055FB6

Deuteranopia (green-blind)

#0057B1

Tritanopia (blue-blind)

#186679

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4e4fb3;
/* rgb */ color: rgb(78, 79, 179);
/* oklch */ color: oklch(48.3% 0.155 278.4);

Tailwind

colors: {
  custom: {
    50: '#8880ca',
    500: '#4e4fb3',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fb3;
$custom-light: #8880ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fb3",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 179
  },
  "hsl": {
    "h": 239.406,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48279,
    "c": 0.15501,
    "h": 278.4
  },
  "luminance": 0.10466
}

Semantic roles & 50–950 ramp

primary

#4E4FB3

secondary

#C5C498

accent

#CF58D0

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E4FB3

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

Preview Lab → · Contrast checker → · Palette generator →