#4B75C2#4B75C2

#4B75C2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.9% C 0.128 H 261.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B75C2
RGB	rgb(75, 117, 194)
HSL	hsl(219, 49%, 53%)
HSV	hsv(219, 61%, 76%)
CMYK	cmyk(61.3%, 39.7%, 0%, 23.9%)
CIE-LAB	lab(49.63, 9.44, -44.69)
CIE-LCH	lch(49.63, 45.67, 281.93°)
OKLab	oklab(56.87% -0.0188 -0.127)
OKLCH	oklch(56.87% 0.128 261.6)
XYZ	xyz(18.9971, 18.1118, 53.5233)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B75C2 #C2984B

analogous

#4BB0C2 #4B75C2 #5D4BC2

triadic

#4B75C2 #C24B75 #75C24B

tetradic

#4B75C2 #C24BB0 #C2984B #4BC25D

square

#4B75C2 #C24BB0 #C2984B #4BC25D

split-complementary

#4B75C2 #C25D4B #B0C24B

monochromatic

#253F6D #35599B #4B75C2 #7998D1 #A6BBE1

Accessibility & contrast

On white

4.54

#4B75C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4B75C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B75C2

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B75C2	#FFFFFF	#000000	##000000
##4B75C2	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537CC5

Deuteranopia (green-blind)

#4371C0

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4b75c2;
/* rgb */ color: rgb(75, 117, 194);
/* oklch */ color: oklch(56.9% 0.128 261.6);

Tailwind

colors: {
  custom: {
    50: '#889cd5',
    500: '#4b75c2',
    950: '#000000',
  },
}

SCSS

$custom: #4b75c2;
$custom-light: #889cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b75c2",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 194
  },
  "hsl": {
    "h": 218.824,
    "s": 49.378,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56874,
    "c": 0.12841,
    "h": 261.6
  },
  "luminance": 0.18113
}

Semantic roles & 50–950 ramp

primary

#4B75C2

secondary

#CEBC9B

accent

#A84FD9

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4B75C2

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

Preview Lab → · Contrast checker → · Palette generator →