#4D55D0#4D55D0

#4D55D0 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.6% C 0.187 H 274.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D55D0
RGB	rgb(77, 85, 208)
HSL	hsl(236, 58%, 56%)
HSV	hsv(236, 63%, 82%)
CMYK	cmyk(63%, 59.1%, 0%, 18.4%)
CIE-LAB	lab(42.20, 34.63, -64.69)
CIE-LCH	lch(42.20, 73.37, 298.16°)
OKLab	oklab(51.55% 0.016 -0.1861)
OKLCH	oklch(51.55% 0.187 274.9)
XYZ	xyz(17.6905, 12.6274, 61.1674)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D55D0 #D0C84D

analogous

#4D96D0 #4D55D0 #864DD0

triadic

#4D55D0 #D04D55 #55D04D

tetradic

#4D55D0 #D04D96 #D0C84D #4DD086

square

#4D55D0 #D04D96 #D0C84D #4DD086

split-complementary

#4D55D0 #D0864D #96D04D

monochromatic

#222881 #2F37B1 #4D55D0 #7D83DD #AEB1EA

Accessibility & contrast

On white

5.96

#4D55D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4D55D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D55D0

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D55D0	#FFFFFF	#000000	##FFFFFF
##4D55D0	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D4

Deuteranopia (green-blind)

#005ECE

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d55d0;
/* rgb */ color: rgb(77, 85, 208);
/* oklch */ color: oklch(51.6% 0.187 274.9);

Tailwind

colors: {
  custom: {
    50: '#8c85df',
    500: '#4d55d0',
    950: '#000000',
  },
}

SCSS

$custom: #4d55d0;
$custom-light: #8c85df;
$custom-dark: #000000;

JSON

{
  "hex": "#4d55d0",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 208
  },
  "hsl": {
    "h": 236.336,
    "s": 58.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51553,
    "c": 0.18682,
    "h": 274.9
  },
  "luminance": 0.12629
}

Semantic roles & 50–950 ramp

primary

#4D55D0

secondary

#D8D4A1

accent

#D846E1

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D55D0

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

Preview Lab → · Contrast checker → · Palette generator →