#4E5FD9#4E5FD9

#4E5FD9 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.1% C 0.186 H 272.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FD9
RGB	rgb(78, 95, 217)
HSL	hsl(233, 65%, 58%)
HSV	hsv(233, 64%, 85%)
CMYK	cmyk(64.1%, 56.2%, 0%, 14.9%)
CIE-LAB	lab(45.38, 31.62, -64.67)
CIE-LCH	lch(45.38, 71.99, 296.06°)
OKLab	oklab(54.14% 0.0084 -0.186)
OKLCH	oklch(54.14% 0.186 272.6)
XYZ	xyz(19.7543, 14.8121, 67.4502)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FD9 #D9C84E

analogous

#4EA4D9 #4E5FD9 #824ED9

triadic

#4E5FD9 #D94E5F #5FD94E

tetradic

#4E5FD9 #D94EA4 #D9C84E #4ED982

square

#4E5FD9 #D94EA4 #D9C84E #4ED982

split-complementary

#4E5FD9 #D9824E #A4D94E

monochromatic

#1F2C8E #293CC0 #4E5FD9 #808DE4 #B3BAEF

Accessibility & contrast

On white

5.30

#4E5FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4E5FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FD9

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FD9	#FFFFFF	#000000	##FFFFFF
##4E5FD9	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DD

Deuteranopia (green-blind)

#0065D7

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4e5fd9;
/* rgb */ color: rgb(78, 95, 217);
/* oklch */ color: oklch(54.1% 0.186 272.6);

Tailwind

colors: {
  custom: {
    50: '#8e8ce6',
    500: '#4e5fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fd9;
$custom-light: #8e8ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fd9",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 217
  },
  "hsl": {
    "h": 232.662,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54141,
    "c": 0.18617,
    "h": 272.6
  },
  "luminance": 0.14814
}

Semantic roles & 50–950 ramp

primary

#4E5FD9

secondary

#DDD6A6

accent

#D340E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4E5FD9

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

Preview Lab → · Contrast checker → · Palette generator →