#4E75D9#4E75D9

#4E75D9 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.5% C 0.159 H 265.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4E75D9
RGB	rgb(78, 117, 217)
HSL	hsl(223, 65%, 58%)
HSV	hsv(223, 64%, 85%)
CMYK	cmyk(64.1%, 46.1%, 0%, 14.9%)
CIE-LAB	lab(51.09, 17.90, -55.45)
CIE-LCH	lch(51.09, 58.27, 287.90°)
OKLab	oklab(58.47% -0.0119 -0.1585)
OKLCH	oklch(58.47% 0.159 265.7)
XYZ	xyz(22.0232, 19.3500, 68.2065)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75D9 #D9B24E

analogous

#4EBBD9 #4E75D9 #6C4ED9

triadic

#4E75D9 #D94E75 #75D94E

tetradic

#4E75D9 #D94EBB #D9B24E #4ED96C

square

#4E75D9 #D94EBB #D9B24E #4ED96C

split-complementary

#4E75D9 #D96C4E #BBD94E

monochromatic

#1F3E8E #2954C0 #4E75D9 #809CE4 #B3C4EF

Accessibility & contrast

On white

4.31

#4E75D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4E75D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75D9

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75D9	#FFFFFF	#000000	##000000
##4E75D9	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4380DD

Deuteranopia (green-blind)

#2A74D7

Tritanopia (blue-blind)

#008C9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e75d9;
/* rgb */ color: rgb(78, 117, 217);
/* oklch */ color: oklch(58.5% 0.159 265.7);

Tailwind

colors: {
  custom: {
    50: '#8d9ce5',
    500: '#4e75d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e75d9;
$custom-light: #8d9ce5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75d9",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 217
  },
  "hsl": {
    "h": 223.165,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58466,
    "c": 0.159,
    "h": 265.7
  },
  "luminance": 0.19352
}

Semantic roles & 50–950 ramp

primary

#4E75D9

secondary

#DDCEA6

accent

#B940E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E75D9

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

Preview Lab → · Contrast checker → · Palette generator →