#596CD9#596CD9

#596CD9 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.3% C 0.167 H 272.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#596CD9
RGB	rgb(89, 108, 217)
HSL	hsl(231, 63%, 60%)
HSV	hsv(231, 59%, 85%)
CMYK	cmyk(59%, 50.2%, 0%, 14.9%)
CIE-LAB	lab(49.32, 25.45, -58.26)
CIE-LCH	lch(49.32, 63.58, 293.59°)
OKLab	oklab(57.28% 0.0076 -0.1667)
OKLCH	oklch(57.28% 0.167 272.6)
XYZ	xyz(22.0026, 17.8570, 67.9195)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596CD9 #D9C659

analogous

#59ACD9 #596CD9 #8659D9

triadic

#596CD9 #D9596C #6CD959

tetradic

#596CD9 #D959AC #D9C659 #59D986

square

#596CD9 #D959AC #D9C659 #59D986

split-complementary

#596CD9 #D98659 #ACD959

monochromatic

#223395 #2E44C7 #596CD9 #8B98E4 #BDC4F0

Accessibility & contrast

On white

4.59

#596CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#596CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596CD9

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596CD9	#FFFFFF	#000000	##FFFFFF
##596CD9	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#317BDD

Deuteranopia (green-blind)

#1570D7

Tritanopia (blue-blind)

#008598

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596cd9;
/* rgb */ color: rgb(89, 108, 217);
/* oklch */ color: oklch(57.3% 0.167 272.6);

Tailwind

colors: {
  custom: {
    50: '#9395e5',
    500: '#596cd9',
    950: '#000000',
  },
}

SCSS

$custom: #596cd9;
$custom-light: #9395e5;
$custom-dark: #000000;

JSON

{
  "hex": "#596cd9",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 217
  },
  "hsl": {
    "h": 231.094,
    "s": 62.745,
    "l": 60
  },
  "oklch": {
    "l": 0.57278,
    "c": 0.16688,
    "h": 272.6
  },
  "luminance": 0.17859
}

Semantic roles & 50–950 ramp

primary

#596CD9

secondary

#E0D8AE

accent

#CD42E6

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596CD9

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

Preview Lab → · Contrast checker → · Palette generator →