#4D6CBC#4D6CBC

#4D6CBC is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.7% C 0.130 H 266.3°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D6CBC
RGB	rgb(77, 108, 188)
HSL	hsl(223, 45%, 52%)
HSV	hsv(223, 59%, 74%)
CMYK	cmyk(59%, 42.6%, 0%, 26.3%)
CIE-LAB	lab(46.89, 13.37, -45.59)
CIE-LCH	lch(46.89, 47.51, 286.35°)
OKLab	oklab(54.68% -0.0085 -0.1297)
OKLCH	oklch(54.68% 0.13 266.3)
XYZ	xyz(17.4971, 15.9323, 49.7204)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6CBC #BC9D4D

analogous

#4DA4BC #4D6CBC #664DBC

triadic

#4D6CBC #BC4D6C #6CBC4D

tetradic

#4D6CBC #BC4DA4 #BC9D4D #4DBC66

square

#4D6CBC #BC4DA4 #BC9D4D #4DBC66

split-complementary

#4D6CBC #BC664D #A4BC4D

monochromatic

#273968 #385294 #4D6CBC #7991CD #A6B5DD

Accessibility & contrast

On white

5.02

#4D6CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4D6CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6CBC

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6CBC	#FFFFFF	#000000	##FFFFFF
##4D6CBC	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4975BF

Deuteranopia (green-blind)

#3A6ABA

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4d6cbc;
/* rgb */ color: rgb(77, 108, 188);
/* oklch */ color: oklch(54.7% 0.130 266.3);

Tailwind

colors: {
  custom: {
    50: '#8895d0',
    500: '#4d6cbc',
    950: '#000000',
  },
}

SCSS

$custom: #4d6cbc;
$custom-light: #8895d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6cbc",
  "rgb": {
    "r": 77,
    "g": 108,
    "b": 188
  },
  "hsl": {
    "h": 223.243,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54675,
    "c": 0.13001,
    "h": 266.3
  },
  "luminance": 0.15934
}

Semantic roles & 50–950 ramp

primary

#4D6CBC

secondary

#CBBD9A

accent

#B153D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4D6CBC

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

Preview Lab → · Contrast checker → · Palette generator →