#4B59D2#4B59D2

#4B59D2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.185 H 273.2°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B59D2
RGB	rgb(75, 89, 210)
HSL	hsl(234, 60%, 56%)
HSV	hsv(234, 64%, 82%)
CMYK	cmyk(64.3%, 57.6%, 0%, 17.6%)
CIE-LAB	lab(43.20, 32.51, -64.21)
CIE-LCH	lch(43.20, 71.97, 296.85°)
OKLab	oklab(52.31% 0.0103 -0.1847)
OKLCH	oklch(52.31% 0.185 273.2)
XYZ	xyz(18.1030, 13.2922, 62.5719)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B59D2 #D2C44B

analogous

#4B9CD2 #4B59D2 #804BD2

triadic

#4B59D2 #D24B59 #59D24B

tetradic

#4B59D2 #D24B9C #D2C44B #4BD280

square

#4B59D2 #D24B9C #D2C44B #4BD280

split-complementary

#4B59D2 #D2804B #9CD24B

monochromatic

#212B82 #2D3BB3 #4B59D2 #7C86DE #ADB3EA

Accessibility & contrast

On white

5.74

#4B59D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4B59D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B59D2

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B59D2	#FFFFFF	#000000	##FFFFFF
##4B59D2	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD6

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b59d2;
/* rgb */ color: rgb(75, 89, 210);
/* oklch */ color: oklch(52.3% 0.185 273.2);

Tailwind

colors: {
  custom: {
    50: '#8b87e1',
    500: '#4b59d2',
    950: '#000000',
  },
}

SCSS

$custom: #4b59d2;
$custom-light: #8b87e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b59d2",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 210
  },
  "hsl": {
    "h": 233.778,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52312,
    "c": 0.18504,
    "h": 273.2
  },
  "luminance": 0.13294
}

Semantic roles & 50–950 ramp

primary

#4B59D2

secondary

#D8D3A0

accent

#D345E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4B59D2

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

Preview Lab → · Contrast checker → · Palette generator →