#4E75D0#4E75D0

#4E75D0 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.9% C 0.147 H 264.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4E75D0
RGB	rgb(78, 117, 208)
HSL	hsl(222, 58%, 56%)
HSV	hsv(222, 63%, 82%)
CMYK	cmyk(62.5%, 43.8%, 0%, 18.4%)
CIE-LAB	lab(50.56, 14.80, -51.19)
CIE-LCH	lch(50.56, 53.29, 286.13°)
OKLab	oklab(57.89% -0.0134 -0.1461)
OKLCH	oklch(57.89% 0.147 264.8)
XYZ	xyz(20.8844, 18.8945, 62.2087)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75D0 #D0A94E

analogous

#4EB6D0 #4E75D0 #684ED0

triadic

#4E75D0 #D04E75 #75D04E

tetradic

#4E75D0 #D04EB6 #D0A94E #4ED068

square

#4E75D0 #D04EB6 #D0A94E #4ED068

split-complementary

#4E75D0 #D0684E #B6D04E

monochromatic

#223F81 #2F56B2 #4E75D0 #7E9BDD #AFC0EA

Accessibility & contrast

On white

4.39

#4E75D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4E75D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75D0

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75D0	#FFFFFF	#000000	##000000
##4E75D0	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7FD3

Deuteranopia (green-blind)

#3673CE

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e75d0;
/* rgb */ color: rgb(78, 117, 208);
/* oklch */ color: oklch(57.9% 0.147 264.8);

Tailwind

colors: {
  custom: {
    50: '#8b9cdf',
    500: '#4e75d0',
    950: '#000000',
  },
}

SCSS

$custom: #4e75d0;
$custom-light: #8b9cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75d0",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 208
  },
  "hsl": {
    "h": 222,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.57887,
    "c": 0.14666,
    "h": 264.8
  },
  "luminance": 0.18896
}

Semantic roles & 50–950 ramp

primary

#4E75D0

secondary

#D8C8A2

accent

#B347E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E75D0

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

Preview Lab → · Contrast checker → · Palette generator →