#4D55D2#4D55D2

#4D55D2 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.7% C 0.189 H 274.8°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D55D2
RGB	rgb(77, 85, 210)
HSL	hsl(236, 60%, 56%)
HSV	hsv(236, 63%, 82%)
CMYK	cmyk(63.3%, 59.5%, 0%, 17.6%)
CIE-LAB	lab(42.35, 35.30, -65.59)
CIE-LCH	lch(42.35, 74.49, 298.29°)
OKLab	oklab(51.71% 0.016 -0.1888)
OKLCH	oklch(51.71% 0.189 274.8)
XYZ	xyz(17.9381, 12.7264, 62.4714)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D55D2 #D2CA4D

analogous

#4D98D2 #4D55D2 #884DD2

triadic

#4D55D2 #D24D55 #55D24D

tetradic

#4D55D2 #D24D98 #D2CA4D #4DD288

square

#4D55D2 #D24D98 #D2CA4D #4DD288

split-complementary

#4D55D2 #D2884D #98D24D

monochromatic

#212783 #2E36B4 #4D55D2 #7E84DE #AFB2EB

Accessibility & contrast

On white

5.92

#4D55D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4D55D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D55D2

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D55D2	#FFFFFF	#000000	##FFFFFF
##4D55D2	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD6

Deuteranopia (green-blind)

#005ED0

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d55d2;
/* rgb */ color: rgb(77, 85, 210);
/* oklch */ color: oklch(51.7% 0.189 274.8);

Tailwind

colors: {
  custom: {
    50: '#8d85e1',
    500: '#4d55d2',
    950: '#000000',
  },
}

SCSS

$custom: #4d55d2;
$custom-light: #8d85e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d55d2",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 210
  },
  "hsl": {
    "h": 236.391,
    "s": 59.641,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51712,
    "c": 0.18947,
    "h": 274.8
  },
  "luminance": 0.12728
}

Semantic roles & 50–950 ramp

primary

#4D55D2

secondary

#D9D5A2

accent

#D945E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D55D2

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

Preview Lab → · Contrast checker → · Palette generator →