#4D6DCB#4D6DCB

#4D6DCB is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.150 H 267.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4D6DCB
RGB	rgb(77, 109, 203)
HSL	hsl(225, 55%, 55%)
HSV	hsv(225, 62%, 80%)
CMYK	cmyk(62.1%, 46.3%, 0%, 20.4%)
CIE-LAB	lab(48.04, 17.88, -52.38)
CIE-LCH	lch(48.04, 55.35, 288.85°)
OKLab	oklab(55.84% -0.007 -0.1497)
OKLCH	oklch(55.84% 0.15 267.3)
XYZ	xyz(19.3050, 16.8252, 58.7186)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6DCB #CBAB4D

analogous

#4DACCB #4D6DCB #6C4DCB

triadic

#4D6DCB #CB4D6D #6DCB4D

tetradic

#4D6DCB #CB4DAC #CBAB4D #4DCB6C

square

#4D6DCB #CB4DAC #CBAB4D #4DCB6C

split-complementary

#4D6DCB #CB6C4D #ACCB4D

monochromatic

#243A7A #3150A9 #4D6DCB #7C94D9 #ACBBE7

Accessibility & contrast

On white

4.81

#4D6DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#4D6DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6DCB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6DCB	#FFFFFF	#000000	##FFFFFF
##4D6DCB	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F78CF

Deuteranopia (green-blind)

#2A6DC9

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4d6dcb;
/* rgb */ color: rgb(77, 109, 203);
/* oklch */ color: oklch(55.8% 0.150 267.3);

Tailwind

colors: {
  custom: {
    50: '#8a96db',
    500: '#4d6dcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d6dcb;
$custom-light: #8a96db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6dcb",
  "rgb": {
    "r": 77,
    "g": 109,
    "b": 203
  },
  "hsl": {
    "h": 224.762,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55843,
    "c": 0.14984,
    "h": 267.3
  },
  "luminance": 0.16827
}

Semantic roles & 50–950 ramp

primary

#4D6DCB

secondary

#D4C79F

accent

#B84ADE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D6DCB

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

Preview Lab → · Contrast checker → · Palette generator →