#4D4BBC#4D4BBC

#4D4BBC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.173 H 278.5°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4D4BBC
RGB	rgb(77, 75, 188)
HSL	hsl(241, 46%, 52%)
HSV	hsv(241, 60%, 74%)
CMYK	cmyk(59%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(38.27, 34.17, -59.46)
CIE-LCH	lch(38.27, 68.58, 299.89°)
OKLab	oklab(48.18% 0.0255 -0.1708)
OKLCH	oklch(48.18% 0.173 278.5)
XYZ	xyz(14.6509, 10.2397, 48.7716)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.88

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4BBC #BABC4B

analogous

#4B82BC #4D4BBC #864BBC

triadic

#4D4BBC #BC4D4B #4BBC4D

tetradic

#4D4BBC #BC4B82 #BABC4B #4BBC86

square

#4D4BBC #BC4B82 #BABC4B #4BBC86

split-complementary

#4D4BBC #BC864B #82BC4B

monochromatic

#272666 #383793 #4D4BBC #7978CD #A5A4DD

Accessibility & contrast

On white

6.89

#4D4BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4D4BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4BBC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4BBC	#FFFFFF	#000000	##FFFFFF
##4D4BBC	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d4bbc;
/* rgb */ color: rgb(77, 75, 188);
/* oklch */ color: oklch(48.2% 0.173 278.5);

Tailwind

colors: {
  custom: {
    50: '#897dd1',
    500: '#4d4bbc',
    950: '#000000',
  },
}

SCSS

$custom: #4d4bbc;
$custom-light: #897dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4bbc",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 241.062,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48176,
    "c": 0.17275,
    "h": 278.5
  },
  "luminance": 0.10241
}

Semantic roles & 50–950 ramp

primary

#4D4BBC

secondary

#C9CA99

accent

#D552D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4D4BBC

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

Preview Lab → · Contrast checker → · Palette generator →