#4D659B#4D659B

#4D659B is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.2% C 0.091 H 265.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D659B
RGB	rgb(77, 101, 155)
HSL	hsl(222, 34%, 45%)
HSV	hsv(222, 50%, 61%)
CMYK	cmyk(50.3%, 34.8%, 0%, 39.2%)
CIE-LAB	lab(43.14, 6.79, -32.17)
CIE-LCH	lch(43.14, 32.88, 281.93°)
OKLab	oklab(51.21% -0.0077 -0.0906)
OKLCH	oklch(51.21% 0.091 265.1)
XYZ	xyz(13.6287, 13.2508, 32.8435)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D659B #9B834D

analogous

#4D8C9B #4D659B #5C4D9B

triadic

#4D659B #9B4D65 #659B4D

tetradic

#4D659B #9B4D8C #9B834D #4D9B5C

square

#4D659B #9B4D8C #9B834D #4D9B5C

split-complementary

#4D659B #9B5C4D #8C9B4D

monochromatic

#243049 #394A72 #4D659B #6E85B7 #97A7CB

Accessibility & contrast

On white

5.75

#4D659B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4D659B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D659B

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D659B	#FFFFFF	#000000	##FFFFFF
##4D659B	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506A9D

Deuteranopia (green-blind)

#48639A

Tritanopia (blue-blind)

#2B7179

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d659b;
/* rgb */ color: rgb(77, 101, 155);
/* oklch */ color: oklch(51.2% 0.091 265.1);

Tailwind

colors: {
  custom: {
    50: '#8390b9',
    500: '#4d659b',
    950: '#000000',
  },
}

SCSS

$custom: #4d659b;
$custom-light: #8390b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d659b",
  "rgb": {
    "r": 77,
    "g": 101,
    "b": 155
  },
  "hsl": {
    "h": 221.538,
    "s": 33.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51205,
    "c": 0.09091,
    "h": 265.1
  },
  "luminance": 0.13252
}

Semantic roles & 50–950 ramp

primary

#4D659B

secondary

#B8AA8C

accent

#A95ECA

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4D659B

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

Preview Lab → · Contrast checker → · Palette generator →