#4B4DD3#4B4DD3

#4B4DD3 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.3% C 0.201 H 275.8°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4B4DD3
RGB	rgb(75, 77, 211)
HSL	hsl(239, 61%, 56%)
HSV	hsv(239, 64%, 83%)
CMYK	cmyk(64.5%, 63.5%, 0%, 17.3%)
CIE-LAB	lab(40.42, 40.23, -69.32)
CIE-LCH	lch(40.42, 80.14, 300.13°)
OKLab	oklab(50.29% 0.0202 -0.1998)
OKLCH	oklch(50.29% 0.201 275.8)
XYZ	xyz(17.3095, 11.5053, 62.9239)
Luminance	0.1151 (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

#4B4DD3 #D3D14B

analogous

#4B91D3 #4B4DD3 #8D4BD3

triadic

#4B4DD3 #D34B4D #4DD34B

tetradic

#4B4DD3 #D34B91 #D3D14B #4BD38D

square

#4B4DD3 #D34B91 #D3D14B #4BD38D

split-complementary

#4B4DD3 #D38D4B #91D34B

monochromatic

#202283 #2C2EB5 #4B4DD3 #7C7EDF #ADAEEB

Accessibility & contrast

On white

6.36

#4B4DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4B4DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DD3

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4DD3	#FFFFFF	#000000	##FFFFFF
##4B4DD3	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b4dd3;
/* rgb */ color: rgb(75, 77, 211);
/* oklch */ color: oklch(50.3% 0.201 275.8);

Tailwind

colors: {
  custom: {
    50: '#8c7fe2',
    500: '#4b4dd3',
    950: '#000000',
  },
}

SCSS

$custom: #4b4dd3;
$custom-light: #8c7fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4dd3",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 211
  },
  "hsl": {
    "h": 239.118,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50285,
    "c": 0.20087,
    "h": 275.8
  },
  "luminance": 0.11507
}

Semantic roles & 50–950 ramp

primary

#4B4DD3

secondary

#D9D8A1

accent

#E144E4

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #4B4DD3

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

Preview Lab → · Contrast checker → · Palette generator →