#4E4FE9#4E4FE9

#4E4FE9 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.7% C 0.226 H 275.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FE9
RGB	rgb(78, 79, 233)
HSL	hsl(240, 78%, 61%)
HSV	hsv(240, 67%, 91%)
CMYK	cmyk(66.5%, 66.1%, 0%, 8.6%)
CIE-LAB	lab(42.90, 46.65, -77.79)
CIE-LCH	lch(42.90, 90.70, 300.95°)
OKLab	oklab(52.71% 0.0202 -0.2246)
OKLCH	oklch(52.71% 0.226 275.1)
XYZ	xyz(20.6410, 13.0930, 78.5144)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FE9 #E9E84E

analogous

#4E9CE9 #4E4FE9 #9A4EE9

triadic

#4E4FE9 #E94E4F #4FE94E

tetradic

#4E4FE9 #E94E9C #E9E84E #4EE99A

square

#4E4FE9 #E94E9C #E9E84E #4EE99A

split-complementary

#4E4FE9 #E99A4E #9CE94E

monochromatic

#1516A8 #1C1DDE #4E4FE9 #8485F0 #BBBBF7

Accessibility & contrast

On white

5.80

#4E4FE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4E4FE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FE9

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FE9	#FFFFFF	#000000	##FFFFFF
##4E4FE9	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEE

Deuteranopia (green-blind)

#005EE6

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e4fe9;
/* rgb */ color: rgb(78, 79, 233);
/* oklch */ color: oklch(52.7% 0.226 275.1);

Tailwind

colors: {
  custom: {
    50: '#9281f1',
    500: '#4e4fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fe9;
$custom-light: #9281f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fe9",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 233
  },
  "hsl": {
    "h": 239.613,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.52712,
    "c": 0.22551,
    "h": 275.1
  },
  "luminance": 0.13095
}

Semantic roles & 50–950 ramp

primary

#4E4FE9

secondary

#E7E6AC

accent

#D90BDA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4E4FE9

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

Preview Lab → · Contrast checker → · Palette generator →