#4B75E8#4B75E8

#4B75E8 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.3% C 0.180 H 266.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B75E8
RGB	rgb(75, 117, 232)
HSL	hsl(224, 77%, 60%)
HSV	hsv(224, 68%, 91%)
CMYK	cmyk(67.7%, 49.6%, 0%, 9%)
CIE-LAB	lab(51.88, 22.64, -62.63)
CIE-LCH	lch(51.88, 66.60, 289.88°)
OKLab	oklab(59.33% -0.0126 -0.1797)
OKLCH	oklch(59.33% 0.18 266)
XYZ	xyz(23.8234, 20.0423, 78.9413)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B75E8 #E8BE4B

analogous

#4BC4E8 #4B75E8 #6F4BE8

triadic

#4B75E8 #E84B75 #75E84B

tetradic

#4B75E8 #E84BC4 #E8BE4B #4BE86F

square

#4B75E8 #E84BC4 #E8BE4B #4BE86F

split-complementary

#4B75E8 #E86F4B #C4E84B

monochromatic

#153BA4 #1C4FDA #4B75E8 #819FEF #B8C8F6

Accessibility & contrast

On white

4.19

#4B75E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4B75E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B75E8

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B75E8	#FFFFFF	#000000	##000000
##4B75E8	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3383EC

Deuteranopia (green-blind)

#0075E6

Tritanopia (blue-blind)

#0090A3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b75e8;
/* rgb */ color: rgb(75, 117, 232);
/* oklch */ color: oklch(59.3% 0.180 266.0);

Tailwind

colors: {
  custom: {
    50: '#8e9cf0',
    500: '#4b75e8',
    950: '#000000',
  },
}

SCSS

$custom: #4b75e8;
$custom-light: #8e9cf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b75e8",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 232
  },
  "hsl": {
    "h": 223.949,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5933,
    "c": 0.18018,
    "h": 266
  },
  "luminance": 0.20045
}

Semantic roles & 50–950 ramp

primary

#4B75E8

secondary

#E6D5A9

accent

#A30CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4B75E8

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

Preview Lab → · Contrast checker → · Palette generator →