#4A75CA#4A75CA

#4A75CA is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.140 H 262.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4A75CA
RGB	rgb(74, 117, 202)
HSL	hsl(220, 55%, 54%)
HSV	hsv(220, 63%, 79%)
CMYK	cmyk(63.4%, 42.1%, 0%, 20.8%)
CIE-LAB	lab(50.03, 12.01, -48.64)
CIE-LCH	lch(50.03, 50.10, 283.87°)
OKLab	oklab(57.31% -0.018 -0.1386)
OKLCH	oklch(57.31% 0.14 262.6)
XYZ	xyz(19.8423, 18.4409, 58.3794)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A75CA #CA9F4A

analogous

#4AB5CA #4A75CA #5F4ACA

triadic

#4A75CA #CA4A75 #75CA4A

tetradic

#4A75CA #CA4AB5 #CA9F4A #4ACA5F

square

#4A75CA #CA4AB5 #CA9F4A #4ACA5F

split-complementary

#4A75CA #CA5F4A #B5CA4A

monochromatic

#233F77 #3158A6 #4A75CA #7999D8 #A9BDE6

Accessibility & contrast

On white

4.48

#4A75CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4A75CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A75CA

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A75CA	#FFFFFF	#000000	##000000
##4A75CA	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCD

Deuteranopia (green-blind)

#3B72C8

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a75ca;
/* rgb */ color: rgb(74, 117, 202);
/* oklch */ color: oklch(57.3% 0.140 262.6);

Tailwind

colors: {
  custom: {
    50: '#889cda',
    500: '#4a75ca',
    950: '#000000',
  },
}

SCSS

$custom: #4a75ca;
$custom-light: #889cda;
$custom-dark: #000000;

JSON

{
  "hex": "#4a75ca",
  "rgb": {
    "r": 74,
    "g": 117,
    "b": 202
  },
  "hsl": {
    "h": 219.844,
    "s": 54.701,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5731,
    "c": 0.1398,
    "h": 262.6
  },
  "luminance": 0.18443
}

Semantic roles & 50–950 ramp

primary

#4A75CA

secondary

#D3C19D

accent

#AC4ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4A75CA

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

Preview Lab → · Contrast checker → · Palette generator →