#4B6AAA#4B6AAA

#4B6AAA is a mid, moderate blue. Relative luminance 0.147; OKLCH L 53.0% C 0.107 H 263.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B6AAA
RGB	rgb(75, 106, 170)
HSL	hsl(220, 39%, 48%)
HSV	hsv(220, 56%, 67%)
CMYK	cmyk(55.9%, 37.6%, 0%, 33.3%)
CIE-LAB	lab(45.23, 8.13, -37.74)
CIE-LCH	lch(45.23, 38.61, 282.16°)
OKLab	oklab(53.04% -0.012 -0.1068)
OKLCH	oklch(53.04% 0.107 263.6)
XYZ	xyz(15.3089, 14.7050, 40.0540)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6AAA #AA8B4B

analogous

#4B99AA #4B6AAA #5B4BAA

triadic

#4B6AAA #AA4B6A #6AAA4B

tetradic

#4B6AAA #AA4B99 #AA8B4B #4BAA5B

square

#4B6AAA #AA4B99 #AA8B4B #4BAA5B

split-complementary

#4B6AAA #AA5B4B #99AA4B

monochromatic

#263555 #385080 #4B6AAA #728BC1 #9CAED3

Accessibility & contrast

On white

5.33

#4B6AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4B6AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6AAA

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6AAA	#FFFFFF	#000000	##FFFFFF
##4B6AAA	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5070AD

Deuteranopia (green-blind)

#4467A9

Tritanopia (blue-blind)

#117882

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4b6aaa;
/* rgb */ color: rgb(75, 106, 170);
/* oklch */ color: oklch(53.0% 0.107 263.6);

Tailwind

colors: {
  custom: {
    50: '#8494c3',
    500: '#4b6aaa',
    950: '#000000',
  },
}

SCSS

$custom: #4b6aaa;
$custom-light: #8494c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6aaa",
  "rgb": {
    "r": 75,
    "g": 106,
    "b": 170
  },
  "hsl": {
    "h": 220.421,
    "s": 38.776,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53045,
    "c": 0.10748,
    "h": 263.6
  },
  "luminance": 0.14706
}

Semantic roles & 50–950 ramp

primary

#4B6AAA

secondary

#C0B191

accent

#A859CF

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #4B6AAA

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

Preview Lab → · Contrast checker → · Palette generator →