#596FD9#596FD9

#596FD9 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.9% C 0.163 H 271.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#596FD9
RGB	rgb(89, 111, 217)
HSL	hsl(230, 63%, 60%)
HSV	hsv(230, 59%, 85%)
CMYK	cmyk(59%, 48.8%, 0%, 14.9%)
CIE-LAB	lab(50.10, 23.59, -57.01)
CIE-LCH	lch(50.10, 61.70, 292.48°)
OKLab	oklab(57.87% 0.0046 -0.163)
OKLCH	oklch(57.87% 0.163 271.6)
XYZ	xyz(22.3245, 18.5007, 68.0267)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FD9 #D9C359

analogous

#59AFD9 #596FD9 #8359D9

triadic

#596FD9 #D9596F #6FD959

tetradic

#596FD9 #D959AF #D9C359 #59D983

square

#596FD9 #D959AF #D9C359 #59D983

split-complementary

#596FD9 #D98359 #AFD959

monochromatic

#223695 #2E48C7 #596FD9 #8B9AE4 #BDC5F0

Accessibility & contrast

On white

4.47

#596FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#596FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596FD9

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FD9	#FFFFFF	#000000	##000000
##596FD9	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397DDD

Deuteranopia (green-blind)

#2172D7

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #596fd9;
/* rgb */ color: rgb(89, 111, 217);
/* oklch */ color: oklch(57.9% 0.163 271.6);

Tailwind

colors: {
  custom: {
    50: '#9298e5',
    500: '#596fd9',
    950: '#000000',
  },
}

SCSS

$custom: #596fd9;
$custom-light: #9298e5;
$custom-dark: #000000;

JSON

{
  "hex": "#596fd9",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 217
  },
  "hsl": {
    "h": 229.688,
    "s": 62.745,
    "l": 60
  },
  "oklch": {
    "l": 0.57865,
    "c": 0.16307,
    "h": 271.6
  },
  "luminance": 0.18502
}

Semantic roles & 50–950 ramp

primary

#596FD9

secondary

#E0D7AE

accent

#CA42E6

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596FD9

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

Preview Lab → · Contrast checker → · Palette generator →