#4E4FA9#4E4FA9

#4E4FA9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.141 H 279.1°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FA9
RGB	rgb(78, 79, 169)
HSL	hsl(239, 37%, 48%)
HSV	hsv(239, 54%, 66%)
CMYK	cmyk(53.8%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(37.98, 25.59, -48.71)
CIE-LCH	lch(37.98, 55.02, 297.72°)
OKLab	oklab(47.55% 0.0223 -0.1392)
OKLCH	oklch(47.55% 0.141 279.1)
XYZ	xyz(13.0971, 10.0754, 38.7830)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FA9 #A9A84E

analogous

#4E7CA9 #4E4FA9 #7A4EA9

triadic

#4E4FA9 #A94E4F #4FA94E

tetradic

#4E4FA9 #A94E7C #A9A84E #4EA97A

square

#4E4FA9 #A94E7C #A9A84E #4EA97A

split-complementary

#4E4FA9 #A97A4E #7CA94E

monochromatic

#272855 #3B3B7F #4E4FA9 #7576BF #9F9FD3

Accessibility & contrast

On white

6.96

#4E4FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4E4FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FA9

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FA9	#FFFFFF	#000000	##FFFFFF
##4E4FA9	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5DAC

Deuteranopia (green-blind)

#0F56A7

Tritanopia (blue-blind)

#256374

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e4fa9;
/* rgb */ color: rgb(78, 79, 169);
/* oklch */ color: oklch(47.5% 0.141 279.1);

Tailwind

colors: {
  custom: {
    50: '#8780c3',
    500: '#4e4fa9',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fa9;
$custom-light: #8780c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fa9",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 239.341,
    "s": 36.842,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47547,
    "c": 0.14095,
    "h": 279.1
  },
  "luminance": 0.10076
}

Semantic roles & 50–950 ramp

primary

#4E4FA9

secondary

#BFBF93

accent

#CC5BCD

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4E4FA9

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

Preview Lab → · Contrast checker → · Palette generator →