#4B6EBF#4B6EBF

#4B6EBF is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.2% C 0.133 H 264.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B6EBF
RGB	rgb(75, 110, 191)
HSL	hsl(222, 48%, 52%)
HSV	hsv(222, 61%, 75%)
CMYK	cmyk(60.7%, 42.4%, 0%, 25.1%)
CIE-LAB	lab(47.51, 12.75, -46.34)
CIE-LCH	lch(47.51, 48.06, 285.39°)
OKLab	oklab(55.18% -0.012 -0.132)
OKLCH	oklch(55.18% 0.133 264.8)
XYZ	xyz(17.8783, 16.4078, 51.5050)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6EBF #BF9C4B

analogous

#4BA8BF #4B6EBF #624BBF

triadic

#4B6EBF #BF4B6E #6EBF4B

tetradic

#4B6EBF #BF4BA8 #BF9C4B #4BBF62

square

#4B6EBF #BF4BA8 #BF9C4B #4BBF62

split-complementary

#4B6EBF #BF624B #A8BF4B

monochromatic

#263A6A #365397 #4B6EBF #7892CF #A5B7DF

Accessibility & contrast

On white

4.90

#4B6EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#4B6EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6EBF

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6EBF	#FFFFFF	#000000	##FFFFFF
##4B6EBF	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A76C2

Deuteranopia (green-blind)

#396CBD

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4b6ebf;
/* rgb */ color: rgb(75, 110, 191);
/* oklch */ color: oklch(55.2% 0.133 264.8);

Tailwind

colors: {
  custom: {
    50: '#8797d3',
    500: '#4b6ebf',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ebf;
$custom-light: #8797d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ebf",
  "rgb": {
    "r": 75,
    "g": 110,
    "b": 191
  },
  "hsl": {
    "h": 221.897,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55178,
    "c": 0.1325,
    "h": 264.8
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#4B6EBF

secondary

#CCBD9A

accent

#AF51D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4B6EBF

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

Preview Lab → · Contrast checker → · Palette generator →