#4D6FBF#4D6FBF

#4D6FBF is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.131 H 265.1°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D6FBF
RGB	rgb(77, 111, 191)
HSL	hsl(222, 47%, 53%)
HSV	hsv(222, 60%, 75%)
CMYK	cmyk(59.7%, 41.9%, 0%, 25.1%)
CIE-LAB	lab(47.89, 12.52, -45.72)
CIE-LCH	lch(47.89, 47.41, 285.32°)
OKLab	oklab(55.5% -0.0112 -0.1301)
OKLCH	oklch(55.5% 0.131 265.1)
XYZ	xyz(18.1458, 16.7067, 51.5486)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6FBF #BF9D4D

analogous

#4DA8BF #4D6FBF #644DBF

triadic

#4D6FBF #BF4D6F #6FBF4D

tetradic

#4D6FBF #BF4DA8 #BF9D4D #4DBF64

square

#4D6FBF #BF4DA8 #BF9D4D #4DBF64

split-complementary

#4D6FBF #BF644D #A8BF4D

monochromatic

#273B6B #375498 #4D6FBF #7A93CF #A7B8DF

Accessibility & contrast

On white

4.84

#4D6FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4D6FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6FBF

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6FBF	#FFFFFF	#000000	##FFFFFF
##4D6FBF	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C77C2

Deuteranopia (green-blind)

#3C6DBD

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4d6fbf;
/* rgb */ color: rgb(77, 111, 191);
/* oklch */ color: oklch(55.5% 0.131 265.1);

Tailwind

colors: {
  custom: {
    50: '#8897d3',
    500: '#4d6fbf',
    950: '#000000',
  },
}

SCSS

$custom: #4d6fbf;
$custom-light: #8897d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6fbf",
  "rgb": {
    "r": 77,
    "g": 111,
    "b": 191
  },
  "hsl": {
    "h": 222.105,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55501,
    "c": 0.13058,
    "h": 265.1
  },
  "luminance": 0.16708
}

Semantic roles & 50–950 ramp

primary

#4D6FBF

secondary

#CDBE9B

accent

#AF51D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4D6FBF

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

Preview Lab → · Contrast checker → · Palette generator →