#4B6CBC#4B6CBC

#4B6CBC is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.6% C 0.131 H 265.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B6CBC
RGB	rgb(75, 108, 188)
HSL	hsl(222, 46%, 52%)
HSV	hsv(222, 60%, 74%)
CMYK	cmyk(60.1%, 42.6%, 0%, 26.3%)
CIE-LAB	lab(46.78, 12.98, -45.77)
CIE-LCH	lch(46.78, 47.57, 285.83°)
OKLab	oklab(54.56% -0.0104 -0.1303)
OKLCH	oklch(54.56% 0.131 265.4)
XYZ	xyz(17.3382, 15.8504, 49.7129)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6CBC #BC9B4B

analogous

#4BA5BC #4B6CBC #634BBC

triadic

#4B6CBC #BC4B6C #6CBC4B

tetradic

#4B6CBC #BC4BA5 #BC9B4B #4BBC63

square

#4B6CBC #BC4BA5 #BC9B4B #4BBC63

split-complementary

#4B6CBC #BC634B #A5BC4B

monochromatic

#263966 #375293 #4B6CBC #7890CD #A4B5DD

Accessibility & contrast

On white

5.04

#4B6CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4B6CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6CBC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6CBC	#FFFFFF	#000000	##FFFFFF
##4B6CBC	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4874BF

Deuteranopia (green-blind)

#396ABA

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b6cbc;
/* rgb */ color: rgb(75, 108, 188);
/* oklch */ color: oklch(54.6% 0.131 265.4);

Tailwind

colors: {
  custom: {
    50: '#8795d0',
    500: '#4b6cbc',
    950: '#000000',
  },
}

SCSS

$custom: #4b6cbc;
$custom-light: #8795d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6cbc",
  "rgb": {
    "r": 75,
    "g": 108,
    "b": 188
  },
  "hsl": {
    "h": 222.478,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.54563,
    "c": 0.13071,
    "h": 265.4
  },
  "luminance": 0.15852
}

Semantic roles & 50–950 ramp

primary

#4B6CBC

secondary

#CABC99

accent

#AF52D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4B6CBC

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

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