#4D6CDB#4D6CDB

#4D6CDB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.7% C 0.173 H 268.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4D6CDB
RGB	rgb(77, 108, 219)
HSL	hsl(227, 66%, 58%)
HSV	hsv(227, 65%, 86%)
CMYK	cmyk(64.8%, 50.7%, 0%, 14.1%)
CIE-LAB	lab(48.78, 24.03, -60.31)
CIE-LCH	lch(48.78, 64.92, 291.73°)
OKLab	oklab(56.73% -0.0041 -0.173)
OKLCH	oklch(56.73% 0.173 268.6)
XYZ	xyz(21.2049, 17.4154, 69.2481)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6CDB #DBBC4D

analogous

#4DB3DB #4D6CDB #754DDB

triadic

#4D6CDB #DB4D6C #6CDB4D

tetradic

#4D6CDB #DB4DB3 #DBBC4D #4DDB75

square

#4D6CDB #DB4DB3 #DBBC4D #4DDB75

split-complementary

#4D6CDB #DB754D #B3DB4D

monochromatic

#1D3690 #274AC3 #4D6CDB #8096E5 #B3C0F0

Accessibility & contrast

On white

4.68

#4D6CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4D6CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6CDB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6CDB	#FFFFFF	#000000	##FFFFFF
##4D6CDB	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B7BDF

Deuteranopia (green-blind)

#006ED9

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d6cdb;
/* rgb */ color: rgb(77, 108, 219);
/* oklch */ color: oklch(56.7% 0.173 268.6);

Tailwind

colors: {
  custom: {
    50: '#8d95e7',
    500: '#4d6cdb',
    950: '#000000',
  },
}

SCSS

$custom: #4d6cdb;
$custom-light: #8d95e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6cdb",
  "rgb": {
    "r": 77,
    "g": 108,
    "b": 219
  },
  "hsl": {
    "h": 226.901,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56729,
    "c": 0.17304,
    "h": 268.6
  },
  "luminance": 0.17417
}

Semantic roles & 50–950 ramp

primary

#4D6CDB

secondary

#DED2A6

accent

#C43FE9

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4D6CDB

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

Preview Lab → · Contrast checker → · Palette generator →