#4E75D1#4E75D1

#4E75D1 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.0% C 0.148 H 264.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E75D1
RGB	rgb(78, 117, 209)
HSL	hsl(222, 59%, 56%)
HSV	hsv(222, 63%, 82%)
CMYK	cmyk(62.7%, 44%, 0%, 18%)
CIE-LAB	lab(50.62, 15.15, -51.67)
CIE-LCH	lch(50.62, 53.84, 286.34°)
OKLab	oklab(57.95% -0.0132 -0.1474)
OKLCH	oklch(57.95% 0.148 264.9)
XYZ	xyz(21.0078, 18.9438, 62.8587)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75D1 #D1AA4E

analogous

#4EB7D1 #4E75D1 #694ED1

triadic

#4E75D1 #D14E75 #75D14E

tetradic

#4E75D1 #D14EB7 #D1AA4E #4ED169

square

#4E75D1 #D14EB7 #D1AA4E #4ED169

split-complementary

#4E75D1 #D1694E #B7D14E

monochromatic

#223F83 #2F56B3 #4E75D1 #7F9BDE #AFC1EA

Accessibility & contrast

On white

4.38

#4E75D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4E75D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75D1

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75D1	#FFFFFF	#000000	##000000
##4E75D1	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7FD5

Deuteranopia (green-blind)

#3573CF

Tritanopia (blue-blind)

#008A99

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e75d1;
/* rgb */ color: rgb(78, 117, 209);
/* oklch */ color: oklch(58.0% 0.148 264.9);

Tailwind

colors: {
  custom: {
    50: '#8b9cdf',
    500: '#4e75d1',
    950: '#000000',
  },
}

SCSS

$custom: #4e75d1;
$custom-light: #8b9cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75d1",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 209
  },
  "hsl": {
    "h": 222.137,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57951,
    "c": 0.14804,
    "h": 264.9
  },
  "luminance": 0.18946
}

Semantic roles & 50–950 ramp

primary

#4E75D1

secondary

#D8C8A2

accent

#B346E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E75D1

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

Preview Lab → · Contrast checker → · Palette generator →