#4D6FCB#4D6FCB

#4D6FCB is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.147 H 266.5°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4D6FCB
RGB	rgb(77, 111, 203)
HSL	hsl(224, 55%, 55%)
HSV	hsv(224, 62%, 80%)
CMYK	cmyk(62.1%, 45.3%, 0%, 20.4%)
CIE-LAB	lab(48.58, 16.63, -51.51)
CIE-LCH	lch(48.58, 54.13, 287.89°)
OKLab	oklab(56.26% -0.0091 -0.1471)
OKLCH	oklch(56.26% 0.147 266.5)
XYZ	xyz(19.5208, 17.2567, 58.7905)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6FCB #CBA94D

analogous

#4DAECB #4D6FCB #6A4DCB

triadic

#4D6FCB #CB4D6F #6FCB4D

tetradic

#4D6FCB #CB4DAE #CBA94D #4DCB6A

square

#4D6FCB #CB4DAE #CBA94D #4DCB6A

split-complementary

#4D6FCB #CB6A4D #AECB4D

monochromatic

#243B7A #3152A9 #4D6FCB #7C95D9 #ACBCE7

Accessibility & contrast

On white

4.72

#4D6FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#4D6FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6FCB

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6FCB	#FFFFFF	#000000	##FFFFFF
##4D6FCB	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4379CE

Deuteranopia (green-blind)

#2F6EC9

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4d6fcb;
/* rgb */ color: rgb(77, 111, 203);
/* oklch */ color: oklch(56.3% 0.147 266.5);

Tailwind

colors: {
  custom: {
    50: '#8a97db',
    500: '#4d6fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d6fcb;
$custom-light: #8a97db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6fcb",
  "rgb": {
    "r": 77,
    "g": 111,
    "b": 203
  },
  "hsl": {
    "h": 223.81,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.56259,
    "c": 0.14736,
    "h": 266.5
  },
  "luminance": 0.17258
}

Semantic roles & 50–950 ramp

primary

#4D6FCB

secondary

#D4C69F

accent

#B64ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D6FCB

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

Preview Lab → · Contrast checker → · Palette generator →