#596BD2#596BD2

#596BD2 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.159 H 272.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#596BD2
RGB	rgb(89, 107, 210)
HSL	hsl(231, 57%, 59%)
HSV	hsv(231, 58%, 82%)
CMYK	cmyk(57.6%, 49%, 0%, 17.6%)
CIE-LAB	lab(48.62, 23.75, -55.40)
CIE-LCH	lch(48.62, 60.28, 293.20°)
OKLab	oklab(56.61% 0.0079 -0.1583)
OKLCH	oklch(56.61% 0.159 272.9)
XYZ	xyz(21.0066, 17.2908, 63.1908)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BD2 #D2C059

analogous

#59A7D2 #596BD2 #8359D2

triadic

#596BD2 #D2596B #6BD259

tetradic

#596BD2 #D259A7 #D2C059 #59D283

square

#596BD2 #D259A7 #D2C059 #59D283

split-complementary

#596BD2 #D28359 #A7D259

monochromatic

#26358B #3347BB #596BD2 #8996DF #B9C1EC

Accessibility & contrast

On white

4.71

#596BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#596BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596BD2

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596BD2	#FFFFFF	#000000	##FFFFFF
##596BD2	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3779D6

Deuteranopia (green-blind)

#226ED0

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #596bd2;
/* rgb */ color: rgb(89, 107, 210);
/* oklch */ color: oklch(56.6% 0.159 272.9);

Tailwind

colors: {
  custom: {
    50: '#9295e0',
    500: '#596bd2',
    950: '#000000',
  },
}

SCSS

$custom: #596bd2;
$custom-light: #9295e0;
$custom-dark: #000000;

JSON

{
  "hex": "#596bd2",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 210
  },
  "hsl": {
    "h": 231.074,
    "s": 57.346,
    "l": 58.627
  },
  "oklch": {
    "l": 0.56609,
    "c": 0.15852,
    "h": 272.9
  },
  "luminance": 0.17292
}

Semantic roles & 50–950 ramp

primary

#596BD2

secondary

#DBD4AB

accent

#CA47E1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596BD2

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

Preview Lab → · Contrast checker → · Palette generator →