#4D56D9#4D56D9

#4D56D9 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.5% C 0.197 H 274.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4D56D9
RGB	rgb(77, 86, 217)
HSL	hsl(236, 65%, 58%)
HSV	hsv(236, 65%, 85%)
CMYK	cmyk(64.5%, 60.4%, 0%, 14.9%)
CIE-LAB	lab(43.12, 37.04, -68.33)
CIE-LCH	lch(43.12, 77.73, 298.46°)
OKLab	oklab(52.45% 0.0149 -0.1968)
OKLCH	oklch(52.45% 0.197 274.3)
XYZ	xyz(18.9086, 13.2415, 67.1916)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D56D9 #D9D04D

analogous

#4D9CD9 #4D56D9 #8A4DD9

triadic

#4D56D9 #D94D56 #56D94D

tetradic

#4D56D9 #D94D9C #D9D04D #4DD98A

square

#4D56D9 #D94D9C #D9D04D #4DD98A

split-complementary

#4D56D9 #D98A4D #9CD94D

monochromatic

#1E258D #2933C0 #4D56D9 #7F86E4 #B2B6EF

Accessibility & contrast

On white

5.76

#4D56D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4D56D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D56D9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D56D9	#FFFFFF	#000000	##FFFFFF
##4D56D9	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDD

Deuteranopia (green-blind)

#0060D6

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d56d9;
/* rgb */ color: rgb(77, 86, 217);
/* oklch */ color: oklch(52.5% 0.197 274.3);

Tailwind

colors: {
  custom: {
    50: '#8e85e6',
    500: '#4d56d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d56d9;
$custom-light: #8e85e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d56d9",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 217
  },
  "hsl": {
    "h": 236.143,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52454,
    "c": 0.19742,
    "h": 274.3
  },
  "luminance": 0.13243
}

Semantic roles & 50–950 ramp

primary

#4D56D9

secondary

#DDD9A5

accent

#DD40E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D56D9

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

Preview Lab → · Contrast checker → · Palette generator →