#596BDB#596BDB

#596BDB is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.171 H 272.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#596BDB
RGB	rgb(89, 107, 219)
HSL	hsl(232, 64%, 60%)
HSV	hsv(232, 59%, 86%)
CMYK	cmyk(59.4%, 51.1%, 0%, 14.1%)
CIE-LAB	lab(49.19, 26.73, -59.60)
CIE-LCH	lch(49.19, 65.32, 294.15°)
OKLab	oklab(57.22% 0.0088 -0.1707)
OKLCH	oklch(57.22% 0.171 272.9)
XYZ	xyz(22.1595, 17.7520, 69.2628)
Luminance	0.1775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BDB #DBC959

analogous

#59ACDB #596BDB #8859DB

triadic

#596BDB #DB596B #6BDB59

tetradic

#596BDB #DB59AC #DBC959 #59DB88

square

#596BDB #DB59AC #DBC959 #59DB88

split-complementary

#596BDB #DB8859 #ACDB59

monochromatic

#213299 #2C42CB #596BDB #8B98E6 #BEC5F1

Accessibility & contrast

On white

4.61

#596BDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#596BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596BDB

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596BDB	#FFFFFF	#000000	##FFFFFF
##596BDB	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7BDF

Deuteranopia (green-blind)

#066FD9

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596bdb;
/* rgb */ color: rgb(89, 107, 219);
/* oklch */ color: oklch(57.2% 0.171 272.9);

Tailwind

colors: {
  custom: {
    50: '#9395e7',
    500: '#596bdb',
    950: '#000000',
  },
}

SCSS

$custom: #596bdb;
$custom-light: #9395e7;
$custom-dark: #000000;

JSON

{
  "hex": "#596bdb",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 219
  },
  "hsl": {
    "h": 231.692,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.57222,
    "c": 0.1709,
    "h": 272.9
  },
  "luminance": 0.17754
}

Semantic roles & 50–950 ramp

primary

#596BDB

secondary

#E1DAAF

accent

#B319CC

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596BDB

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

Preview Lab → · Contrast checker → · Palette generator →