#4E75D3#4E75D3

#4E75D3 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.1% C 0.151 H 265.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4E75D3
RGB	rgb(78, 117, 211)
HSL	hsl(222, 60%, 57%)
HSV	hsv(222, 63%, 83%)
CMYK	cmyk(63%, 44.5%, 0%, 17.3%)
CIE-LAB	lab(50.74, 15.84, -52.62)
CIE-LCH	lch(50.74, 54.95, 286.75°)
OKLab	oklab(58.08% -0.0129 -0.1502)
OKLCH	oklch(58.08% 0.151 265.1)
XYZ	xyz(21.2570, 19.0435, 64.1709)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75D3 #D3AC4E

analogous

#4EB8D3 #4E75D3 #6A4ED3

triadic

#4E75D3 #D34E75 #75D34E

tetradic

#4E75D3 #D34EB8 #D3AC4E #4ED36A

square

#4E75D3 #D34EB8 #D3AC4E #4ED36A

split-complementary

#4E75D3 #D36A4E #B8D34E

monochromatic

#213F85 #2D56B6 #4E75D3 #7F9BDF #B0C1EB

Accessibility & contrast

On white

4.37

#4E75D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4E75D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75D3

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75D3	#FFFFFF	#000000	##000000
##4E75D3	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487FD7

Deuteranopia (green-blind)

#3373D1

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e75d3;
/* rgb */ color: rgb(78, 117, 211);
/* oklch */ color: oklch(58.1% 0.151 265.1);

Tailwind

colors: {
  custom: {
    50: '#8c9ce1',
    500: '#4e75d3',
    950: '#000000',
  },
}

SCSS

$custom: #4e75d3;
$custom-light: #8c9ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75d3",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 211
  },
  "hsl": {
    "h": 222.406,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58078,
    "c": 0.15079,
    "h": 265.1
  },
  "luminance": 0.19045
}

Semantic roles & 50–950 ramp

primary

#4E75D3

secondary

#DACAA3

accent

#B544E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E75D3

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

Preview Lab → · Contrast checker → · Palette generator →