#4B6ADA#4B6ADA

#4B6ADA is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.2% C 0.175 H 268.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B6ADA
RGB	rgb(75, 106, 218)
HSL	hsl(227, 66%, 57%)
HSV	hsv(227, 66%, 85%)
CMYK	cmyk(65.6%, 51.4%, 0%, 14.5%)
CIE-LAB	lab(48.09, 24.61, -60.86)
CIE-LCH	lch(48.09, 65.65, 292.02°)
OKLab	oklab(56.16% -0.0043 -0.1747)
OKLCH	oklch(56.16% 0.175 268.6)
XYZ	xyz(20.7062, 16.8640, 68.4799)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6ADA #DABB4B

analogous

#4BB2DA #4B6ADA #734BDA

triadic

#4B6ADA #DA4B6A #6ADA4B

tetradic

#4B6ADA #DA4BB2 #DABB4B #4BDA73

square

#4B6ADA #DA4BB2 #DABB4B #4BDA73

split-complementary

#4B6ADA #DA734B #B2DA4B

monochromatic

#1D358E #2849C0 #4B6ADA #7E94E4 #B1BEEF

Accessibility & contrast

On white

4.80

#4B6ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#4B6ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6ADA

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6ADA	#FFFFFF	#000000	##FFFFFF
##4B6ADA	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2579DE

Deuteranopia (green-blind)

#006CD8

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b6ada;
/* rgb */ color: rgb(75, 106, 218);
/* oklch */ color: oklch(56.2% 0.175 268.6);

Tailwind

colors: {
  custom: {
    50: '#8c94e6',
    500: '#4b6ada',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ada;
$custom-light: #8c94e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ada",
  "rgb": {
    "r": 75,
    "g": 106,
    "b": 218
  },
  "hsl": {
    "h": 226.993,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56157,
    "c": 0.17474,
    "h": 268.6
  },
  "luminance": 0.16866
}

Semantic roles & 50–950 ramp

primary

#4B6ADA

secondary

#DDD1A4

accent

#C43FE9

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6ADA

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

Preview Lab → · Contrast checker → · Palette generator →