#4D649B#4D649B

#4D649B is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.0% C 0.092 H 266.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4D649B
RGB	rgb(77, 100, 155)
HSL	hsl(222, 34%, 45%)
HSV	hsv(222, 50%, 61%)
CMYK	cmyk(50.3%, 35.5%, 0%, 39.2%)
CIE-LAB	lab(42.85, 7.42, -32.62)
CIE-LCH	lch(42.85, 33.45, 282.81°)
OKLab	oklab(50.98% -0.0064 -0.0919)
OKLCH	oklch(50.98% 0.092 266)
XYZ	xyz(13.5322, 13.0578, 32.8113)
Luminance	0.1306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D649B #9B844D

analogous

#4D8B9B #4D649B #5D4D9B

triadic

#4D649B #9B4D64 #649B4D

tetradic

#4D649B #9B4D8B #9B844D #4D9B5D

square

#4D649B #9B4D8B #9B844D #4D9B5D

split-complementary

#4D649B #9B5D4D #8B9B4D

monochromatic

#242F49 #394A72 #4D649B #6E84B7 #97A6CB

Accessibility & contrast

On white

5.81

#4D649B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4D649B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D649B

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D649B	#FFFFFF	#000000	##FFFFFF
##4D649B	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F699D

Deuteranopia (green-blind)

#47629A

Tritanopia (blue-blind)

#2C7078

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d649b;
/* rgb */ color: rgb(77, 100, 155);
/* oklch */ color: oklch(51.0% 0.092 266.0);

Tailwind

colors: {
  custom: {
    50: '#838fb9',
    500: '#4d649b',
    950: '#000000',
  },
}

SCSS

$custom: #4d649b;
$custom-light: #838fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d649b",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 155
  },
  "hsl": {
    "h": 222.308,
    "s": 33.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.50981,
    "c": 0.09213,
    "h": 266
  },
  "luminance": 0.13059
}

Semantic roles & 50–950 ramp

primary

#4D649B

secondary

#B8AB8C

accent

#AA5ECA

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4D649B

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

Preview Lab → · Contrast checker → · Palette generator →