#4B6BD3#4B6BD3

#4B6BD3 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.9% C 0.164 H 267.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4B6BD3
RGB	rgb(75, 107, 211)
HSL	hsl(226, 61%, 56%)
HSV	hsv(226, 64%, 83%)
CMYK	cmyk(64.5%, 49.3%, 0%, 17.3%)
CIE-LAB	lab(47.90, 21.55, -57.19)
CIE-LCH	lch(47.90, 61.11, 290.65°)
OKLab	oklab(55.87% -0.0059 -0.1639)
OKLCH	oklch(55.87% 0.164 267.9)
XYZ	xyz(19.9132, 16.7126, 63.7918)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6BD3 #D3B34B

analogous

#4BAFD3 #4B6BD3 #6F4BD3

triadic

#4B6BD3 #D34B6B #6BD34B

tetradic

#4B6BD3 #D34BAF #D3B34B #4BD36F

square

#4B6BD3 #D34BAF #D3B34B #4BD36F

split-complementary

#4B6BD3 #D36F4B #AFD34B

monochromatic

#203883 #2C4CB5 #4B6BD3 #7C93DF #ADBCEB

Accessibility & contrast

On white

4.84

#4B6BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4B6BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6BD3

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6BD3	#FFFFFF	#000000	##FFFFFF
##4B6BD3	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3278D7

Deuteranopia (green-blind)

#0D6CD1

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b6bd3;
/* rgb */ color: rgb(75, 107, 211);
/* oklch */ color: oklch(55.9% 0.164 267.9);

Tailwind

colors: {
  custom: {
    50: '#8b94e1',
    500: '#4b6bd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b6bd3;
$custom-light: #8b94e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6bd3",
  "rgb": {
    "r": 75,
    "g": 107,
    "b": 211
  },
  "hsl": {
    "h": 225.882,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.55866,
    "c": 0.16398,
    "h": 267.9
  },
  "luminance": 0.16714
}

Semantic roles & 50–950 ramp

primary

#4B6BD3

secondary

#D9CCA1

accent

#BE44E4

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4B6BD3

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

Preview Lab → · Contrast checker → · Palette generator →