#4C75DB#4C75DB

#4C75DB is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.5% C 0.162 H 265.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C75DB
RGB	rgb(76, 117, 219)
HSL	hsl(223, 67%, 58%)
HSV	hsv(223, 65%, 86%)
CMYK	cmyk(65.3%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(51.12, 18.26, -56.54)
CIE-LCH	lch(51.12, 59.42, 287.90°)
OKLab	oklab(58.5% -0.0134 -0.1618)
OKLCH	oklch(58.5% 0.162 265.3)
XYZ	xyz(22.1235, 19.3715, 69.5773)
Luminance	0.1937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C75DB #DBB24C

analogous

#4CBDDB #4C75DB #6A4CDB

triadic

#4C75DB #DB4C75 #75DB4C

tetradic

#4C75DB #DB4CBD #DBB24C #4CDB6A

square

#4C75DB #DB4CBD #DBB24C #4CDB6A

split-complementary

#4C75DB #DB6A4C #BDDB4C

monochromatic

#1D3E90 #2754C3 #4C75DB #7F9CE5 #B2C4EF

Accessibility & contrast

On white

4.31

#4C75DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4C75DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C75DB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C75DB	#FFFFFF	#000000	##000000
##4C75DB	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4181DF

Deuteranopia (green-blind)

#2574D9

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4c75db;
/* rgb */ color: rgb(76, 117, 219);
/* oklch */ color: oklch(58.5% 0.162 265.3);

Tailwind

colors: {
  custom: {
    50: '#8c9ce7',
    500: '#4c75db',
    950: '#000000',
  },
}

SCSS

$custom: #4c75db;
$custom-light: #8c9ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c75db",
  "rgb": {
    "r": 76,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 222.797,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58497,
    "c": 0.16238,
    "h": 265.3
  },
  "luminance": 0.19374
}

Semantic roles & 50–950 ramp

primary

#4C75DB

secondary

#DECEA5

accent

#B83EE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C75DB

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

Preview Lab → · Contrast checker → · Palette generator →