#4B6ADD#4B6ADD

#4B6ADD is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.4% C 0.179 H 268.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4B6ADD
RGB	rgb(75, 106, 221)
HSL	hsl(227, 68%, 58%)
HSV	hsv(227, 66%, 87%)
CMYK	cmyk(66.1%, 52%, 0%, 13.3%)
CIE-LAB	lab(48.29, 25.66, -62.24)
CIE-LCH	lch(48.29, 67.32, 292.40°)
OKLab	oklab(56.37% -0.0041 -0.1787)
OKLCH	oklch(56.37% 0.179 268.7)
XYZ	xyz(21.1024, 17.0224, 70.5662)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6ADD #DDBE4B

analogous

#4BB3DD #4B6ADD #754BDD

triadic

#4B6ADD #DD4B6A #6ADD4B

tetradic

#4B6ADD #DD4BB3 #DDBE4B #4BDD75

square

#4B6ADD #DD4BB3 #DDBE4B #4BDD75

split-complementary

#4B6ADD #DD754B #B3DD4B

monochromatic

#1C3592 #2547C5 #4B6ADD #7E95E7 #B2BFF0

Accessibility & contrast

On white

4.77

#4B6ADD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4B6ADD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6ADD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6ADD	#FFFFFF	#000000	##FFFFFF
##4B6ADD	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#207AE1

Deuteranopia (green-blind)

#006CDB

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b6add;
/* rgb */ color: rgb(75, 106, 221);
/* oklch */ color: oklch(56.4% 0.179 268.7);

Tailwind

colors: {
  custom: {
    50: '#8d94e8',
    500: '#4b6add',
    950: '#000000',
  },
}

SCSS

$custom: #4b6add;
$custom-light: #8d94e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6add",
  "rgb": {
    "r": 75,
    "g": 106,
    "b": 221
  },
  "hsl": {
    "h": 227.26,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56372,
    "c": 0.17879,
    "h": 268.7
  },
  "luminance": 0.17024
}

Semantic roles & 50–950 ramp

primary

#4B6ADD

secondary

#DFD3A5

accent

#C63DEB

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B6ADD

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

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