#4B4DCA#4B4DCA

#4B4DCA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.5% C 0.189 H 276.3°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DCA
RGB	rgb(75, 77, 202)
HSL	hsl(239, 55%, 54%)
HSV	hsv(239, 63%, 79%)
CMYK	cmyk(62.9%, 61.9%, 0%, 20.8%)
CIE-LAB	lab(39.69, 37.24, -65.31)
CIE-LCH	lch(39.69, 75.18, 299.69°)
OKLab	oklab(49.53% 0.0207 -0.1881)
OKLCH	oklch(49.53% 0.189 276.3)
XYZ	xyz(16.2127, 11.0666, 57.1474)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4DCA #CAC84B

analogous

#4B8DCA #4B4DCA #894BCA

triadic

#4B4DCA #CA4B4D #4DCA4B

tetradic

#4B4DCA #CA4B8D #CAC84B #4BCA89

square

#4B4DCA #CA4B8D #CAC84B #4BCA89

split-complementary

#4B4DCA #CA894B #8DCA4B

monochromatic

#232477 #3133A7 #4B4DCA #7A7CD8 #AAABE6

Accessibility & contrast

On white

6.53

#4B4DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4B4DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DCA

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DCA	#FFFFFF	#000000	##FFFFFF
##4B4DCA	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CE

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b4dca;
/* rgb */ color: rgb(75, 77, 202);
/* oklch */ color: oklch(49.5% 0.189 276.3);

Tailwind

colors: {
  custom: {
    50: '#8b7fdb',
    500: '#4b4dca',
    950: '#000000',
  },
}

SCSS

$custom: #4b4dca;
$custom-light: #8b7fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4dca",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 202
  },
  "hsl": {
    "h": 239.055,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49527,
    "c": 0.18922,
    "h": 276.3
  },
  "luminance": 0.11068
}

Semantic roles & 50–950 ramp

primary

#4B4DCA

secondary

#D3D29D

accent

#DC4ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4DCA

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

Preview Lab → · Contrast checker → · Palette generator →