#4B6FAC#4B6FAC

#4B6FAC is a mid, moderate blue. Relative luminance 0.158; OKLCH L 54.3% C 0.105 H 260.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FAC
RGB	rgb(75, 111, 172)
HSL	hsl(218, 39%, 48%)
HSV	hsv(218, 56%, 67%)
CMYK	cmyk(56.4%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(46.77, 5.70, -36.48)
CIE-LCH	lch(46.77, 36.92, 278.89°)
OKLab	oklab(54.27% -0.0174 -0.1031)
OKLCH	oklch(54.27% 0.105 260.4)
XYZ	xyz(16.0299, 15.8420, 41.2348)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FAC #AC884B

analogous

#4B9FAC #4B6FAC #574BAC

triadic

#4B6FAC #AC4B6F #6FAC4B

tetradic

#4B6FAC #AC4B9F #AC884B #4BAC57

square

#4B6FAC #AC4B9F #AC884B #4BAC57

split-complementary

#4B6FAC #AC574B #9FAC4B

monochromatic

#263857 #385381 #4B6FAC #7290C2 #9DB2D4

Accessibility & contrast

On white

5.04

#4B6FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4B6FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6FAC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FAC	#FFFFFF	#000000	##FFFFFF
##4B6FAC	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)

#5674AF

Deuteranopia (green-blind)

#4A6BAB

Tritanopia (blue-blind)

#087D85

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b6fac;
/* rgb */ color: rgb(75, 111, 172);
/* oklch */ color: oklch(54.3% 0.105 260.4);

Tailwind

colors: {
  custom: {
    50: '#8498c5',
    500: '#4b6fac',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fac;
$custom-light: #8498c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fac",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 217.732,
    "s": 39.271,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54273,
    "c": 0.10455,
    "h": 260.4
  },
  "luminance": 0.15843
}

Semantic roles & 50–950 ramp

primary

#4B6FAC

secondary

#C1AF92

accent

#A359CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #4B6FAC

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

Preview Lab → · Contrast checker → · Palette generator →