#596FD2#596FD2

#596FD2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.4% C 0.153 H 271.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#596FD2
RGB	rgb(89, 111, 210)
HSL	hsl(229, 57%, 59%)
HSV	hsv(229, 58%, 82%)
CMYK	cmyk(57.6%, 47.1%, 0%, 17.6%)
CIE-LAB	lab(49.67, 21.27, -53.73)
CIE-LCH	lch(49.67, 57.78, 291.60°)
OKLab	oklab(57.4% 0.0037 -0.1533)
OKLCH	oklch(57.4% 0.153 271.4)
XYZ	xyz(21.4333, 18.1442, 63.3330)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FD2 #D2BC59

analogous

#59ABD2 #596FD2 #7F59D2

triadic

#596FD2 #D2596F #6FD259

tetradic

#596FD2 #D259AB #D2BC59 #59D27F

square

#596FD2 #D259AB #D2BC59 #59D27F

split-complementary

#596FD2 #D27F59 #ABD259

monochromatic

#26388B #334CBB #596FD2 #8999DF #B9C3EC

Accessibility & contrast

On white

4.54

#596FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#596FD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596FD2

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FD2	#FFFFFF	#000000	##000000
##596FD2	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD6

Deuteranopia (green-blind)

#2D71D0

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #596fd2;
/* rgb */ color: rgb(89, 111, 210);
/* oklch */ color: oklch(57.4% 0.153 271.4);

Tailwind

colors: {
  custom: {
    50: '#9198e0',
    500: '#596fd2',
    950: '#000000',
  },
}

SCSS

$custom: #596fd2;
$custom-light: #9198e0;
$custom-dark: #000000;

JSON

{
  "hex": "#596fd2",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 210
  },
  "hsl": {
    "h": 229.091,
    "s": 57.346,
    "l": 58.627
  },
  "oklch": {
    "l": 0.57403,
    "c": 0.15339,
    "h": 271.4
  },
  "luminance": 0.18146
}

Semantic roles & 50–950 ramp

primary

#596FD2

secondary

#DBD3AB

accent

#C547E1

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596FD2

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

Preview Lab → · Contrast checker → · Palette generator →