#4B59D5#4B59D5

#4B59D5 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.189 H 273.1°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B59D5
RGB	rgb(75, 89, 213)
HSL	hsl(234, 62%, 56%)
HSV	hsv(234, 65%, 84%)
CMYK	cmyk(64.8%, 58.2%, 0%, 16.5%)
CIE-LAB	lab(43.42, 33.53, -65.57)
CIE-LCH	lch(43.42, 73.64, 297.08°)
OKLab	oklab(52.55% 0.0103 -0.1887)
OKLCH	oklch(52.55% 0.189 273.1)
XYZ	xyz(18.4803, 13.4431, 64.5588)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B59D5 #D5C74B

analogous

#4B9ED5 #4B59D5 #824BD5

triadic

#4B59D5 #D54B59 #59D54B

tetradic

#4B59D5 #D54B9E #D5C74B #4BD582

square

#4B59D5 #D54B9E #D5C74B #4BD582

split-complementary

#4B59D5 #D5824B #9ED54B

monochromatic

#1F2A86 #2B39B8 #4B59D5 #7D87E1 #AEB5EC

Accessibility & contrast

On white

5.69

#4B59D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4B59D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B59D5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B59D5	#FFFFFF	#000000	##FFFFFF
##4B59D5	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD9

Deuteranopia (green-blind)

#0061D3

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b59d5;
/* rgb */ color: rgb(75, 89, 213);
/* oklch */ color: oklch(52.5% 0.189 273.1);

Tailwind

colors: {
  custom: {
    50: '#8c87e3',
    500: '#4b59d5',
    950: '#000000',
  },
}

SCSS

$custom: #4b59d5;
$custom-light: #8c87e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b59d5",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 213
  },
  "hsl": {
    "h": 233.913,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52548,
    "c": 0.18902,
    "h": 273.1
  },
  "luminance": 0.13445
}

Semantic roles & 50–950 ramp

primary

#4B59D5

secondary

#DAD4A2

accent

#D543E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4B59D5

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

Preview Lab → · Contrast checker → · Palette generator →