#4C649B#4C649B

#4C649B is a mid, moderate blue. Relative luminance 0.130; OKLCH L 50.9% C 0.093 H 265.4°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C649B
RGB	rgb(76, 100, 155)
HSL	hsl(222, 34%, 45%)
HSV	hsv(222, 51%, 61%)
CMYK	cmyk(51%, 35.5%, 0%, 39.2%)
CIE-LAB	lab(42.79, 7.17, -32.72)
CIE-LCH	lch(42.79, 33.50, 282.36°)
OKLab	oklab(50.92% -0.0075 -0.0922)
OKLCH	oklch(50.92% 0.093 265.4)
XYZ	xyz(13.4521, 13.0165, 32.8076)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C649B #9B834C

analogous

#4C8B9B #4C649B #5B4C9B

triadic

#4C649B #9B4C64 #649B4C

tetradic

#4C649B #9B4C8B #9B834C #4C9B5B

square

#4C649B #9B4C8B #9B834C #4C9B5B

split-complementary

#4C649B #9B5B4C #8B9B4C

monochromatic

#242F49 #384A72 #4C649B #6D83B7 #96A6CB

Accessibility & contrast

On white

5.83

#4C649B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4C649B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C649B

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C649B	#FFFFFF	#000000	##FFFFFF
##4C649B	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F699D

Deuteranopia (green-blind)

#46629A

Tritanopia (blue-blind)

#297078

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4c649b;
/* rgb */ color: rgb(76, 100, 155);
/* oklch */ color: oklch(50.9% 0.093 265.4);

Tailwind

colors: {
  custom: {
    50: '#838fb9',
    500: '#4c649b',
    950: '#000000',
  },
}

SCSS

$custom: #4c649b;
$custom-light: #838fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c649b",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 155
  },
  "hsl": {
    "h": 221.772,
    "s": 34.199,
    "l": 45.294
  },
  "oklch": {
    "l": 0.50917,
    "c": 0.09252,
    "h": 265.4
  },
  "luminance": 0.13017
}

Semantic roles & 50–950 ramp

primary

#4C649B

secondary

#B8AA8B

accent

#A95ECA

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4C649B

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

Preview Lab → · Contrast checker → · Palette generator →