#4D75D8#4D75D8

#4D75D8 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.4% C 0.158 H 265.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D75D8
RGB	rgb(77, 117, 216)
HSL	hsl(223, 64%, 57%)
HSV	hsv(223, 64%, 85%)
CMYK	cmyk(64.4%, 45.8%, 0%, 15.3%)
CIE-LAB	lab(50.99, 17.39, -55.06)
CIE-LCH	lch(50.99, 57.74, 287.53°)
OKLab	oklab(58.35% -0.013 -0.1574)
OKLCH	oklch(58.35% 0.158 265.3)
XYZ	xyz(21.8122, 19.2562, 67.5198)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75D8 #D8B04D

analogous

#4DBAD8 #4D75D8 #6B4DD8

triadic

#4D75D8 #D84D75 #75D84D

tetradic

#4D75D8 #D84DBA #D8B04D #4DD86B

square

#4D75D8 #D84DBA #D8B04D #4DD86B

split-complementary

#4D75D8 #D86B4D #BAD84D

monochromatic

#1F3E8C #2A54BE #4D75D8 #7F9CE3 #B1C3EE

Accessibility & contrast

On white

4.33

#4D75D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4D75D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75D8

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75D8	#FFFFFF	#000000	##000000
##4D75D8	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4480DC

Deuteranopia (green-blind)

#2B73D6

Tritanopia (blue-blind)

#008C9C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d75d8;
/* rgb */ color: rgb(77, 117, 216);
/* oklch */ color: oklch(58.4% 0.158 265.3);

Tailwind

colors: {
  custom: {
    50: '#8c9ce5',
    500: '#4d75d8',
    950: '#000000',
  },
}

SCSS

$custom: #4d75d8;
$custom-light: #8c9ce5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75d8",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 216
  },
  "hsl": {
    "h": 222.734,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.5835,
    "c": 0.15796,
    "h": 265.3
  },
  "luminance": 0.19258
}

Semantic roles & 50–950 ramp

primary

#4D75D8

secondary

#DCCCA4

accent

#B741E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D75D8

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

Preview Lab → · Contrast checker → · Palette generator →