#4D55C8#4D55C8

#4D55C8 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.176 H 275.2°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4D55C8
RGB	rgb(77, 85, 200)
HSL	hsl(236, 53%, 54%)
HSV	hsv(236, 62%, 78%)
CMYK	cmyk(61.5%, 57.5%, 0%, 21.6%)
CIE-LAB	lab(41.60, 31.94, -61.04)
CIE-LCH	lch(41.60, 68.89, 297.62°)
OKLab	oklab(50.92% 0.016 -0.1754)
OKLCH	oklch(50.92% 0.176 275.2)
XYZ	xyz(16.7310, 12.2436, 56.1140)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D55C8 #C8C04D

analogous

#4D92C8 #4D55C8 #834DC8

triadic

#4D55C8 #C84D55 #55C84D

tetradic

#4D55C8 #C84D92 #C8C04D #4DC883

square

#4D55C8 #C84D92 #C8C04D #4DC883

split-complementary

#4D55C8 #C8834D #92C84D

monochromatic

#242A76 #333AA5 #4D55C8 #7C82D6 #ABAEE5

Accessibility & contrast

On white

6.09

#4D55C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4D55C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D55C8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D55C8	#FFFFFF	#000000	##FFFFFF
##4D55C8	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d55c8;
/* rgb */ color: rgb(77, 85, 200);
/* oklch */ color: oklch(50.9% 0.176 275.2);

Tailwind

colors: {
  custom: {
    50: '#8b85d9',
    500: '#4d55c8',
    950: '#000000',
  },
}

SCSS

$custom: #4d55c8;
$custom-light: #8b85d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d55c8",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 200
  },
  "hsl": {
    "h": 236.098,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50923,
    "c": 0.17614,
    "h": 275.2
  },
  "luminance": 0.12245
}

Semantic roles & 50–950 ramp

primary

#4D55C8

secondary

#D2CF9E

accent

#D34CDC

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D55C8

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

Preview Lab → · Contrast checker → · Palette generator →