#4B6FC0#4B6FC0

#4B6FC0 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.133 H 264.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FC0
RGB	rgb(75, 111, 192)
HSL	hsl(222, 48%, 52%)
HSV	hsv(222, 61%, 75%)
CMYK	cmyk(60.9%, 42.2%, 0%, 24.7%)
CIE-LAB	lab(47.84, 12.47, -46.38)
CIE-LCH	lch(47.84, 48.03, 285.05°)
OKLab	oklab(55.45% -0.0129 -0.1321)
OKLCH	oklch(55.45% 0.133 264.4)
XYZ	xyz(18.0972, 16.6689, 52.1227)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FC0 #C09C4B

analogous

#4BAAC0 #4B6FC0 #614BC0

triadic

#4B6FC0 #C04B6F #6FC04B

tetradic

#4B6FC0 #C04BAA #C09C4B #4BC061

square

#4B6FC0 #C04BAA #C09C4B #4BC061

split-complementary

#4B6FC0 #C0614B #AAC04B

monochromatic

#253B6B #355498 #4B6FC0 #7893D0 #A6B8E0

Accessibility & contrast

On white

4.85

#4B6FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#4B6FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6FC0

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FC0	#FFFFFF	#000000	##FFFFFF
##4B6FC0	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B77C3

Deuteranopia (green-blind)

#3A6DBE

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b6fc0;
/* rgb */ color: rgb(75, 111, 192);
/* oklch */ color: oklch(55.5% 0.133 264.4);

Tailwind

colors: {
  custom: {
    50: '#8797d3',
    500: '#4b6fc0',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fc0;
$custom-light: #8797d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fc0",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 192
  },
  "hsl": {
    "h": 221.538,
    "s": 48.148,
    "l": 52.353
  },
  "oklch": {
    "l": 0.55454,
    "c": 0.13269,
    "h": 264.4
  },
  "luminance": 0.16671
}

Semantic roles & 50–950 ramp

primary

#4B6FC0

secondary

#CDBD9A

accent

#AE50D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4B6FC0

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

Preview Lab → · Contrast checker → · Palette generator →