#4D75E0#4D75E0

#4D75E0 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.9% C 0.169 H 266.0°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D75E0
RGB	rgb(77, 117, 224)
HSL	hsl(224, 70%, 59%)
HSV	hsv(224, 66%, 88%)
CMYK	cmyk(65.6%, 47.8%, 0%, 12.2%)
CIE-LAB	lab(51.47, 20.16, -58.79)
CIE-LCH	lch(51.47, 62.15, 288.93°)
OKLab	oklab(58.88% -0.0118 -0.1684)
OKLCH	oklch(58.88% 0.169 266)
XYZ	xyz(22.8717, 19.6800, 73.0998)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75E0 #E0B84D

analogous

#4DBFE0 #4D75E0 #6F4DE0

triadic

#4D75E0 #E04D75 #75E04D

tetradic

#4D75E0 #E04DBF #E0B84D #4DE06F

square

#4D75E0 #E04DBF #E0B84D #4DE06F

split-complementary

#4D75E0 #E06F4D #BFE04D

monochromatic

#1A3D98 #2451CC #4D75E0 #819DE9 #B5C6F2

Accessibility & contrast

On white

4.25

#4D75E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4D75E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75E0

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75E0	#FFFFFF	#000000	##000000
##4D75E0	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C82E4

Deuteranopia (green-blind)

#1A74DE

Tritanopia (blue-blind)

#008EA0

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d75e0;
/* rgb */ color: rgb(77, 117, 224);
/* oklch */ color: oklch(58.9% 0.169 266.0);

Tailwind

colors: {
  custom: {
    50: '#8d9cea',
    500: '#4d75e0',
    950: '#000000',
  },
}

SCSS

$custom: #4d75e0;
$custom-light: #8d9cea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75e0",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 224
  },
  "hsl": {
    "h": 223.673,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5888,
    "c": 0.16883,
    "h": 266
  },
  "luminance": 0.19682
}

Semantic roles & 50–950 ramp

primary

#4D75E0

secondary

#E1D2A8

accent

#BD3BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D75E0

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

Preview Lab → · Contrast checker → · Palette generator →