#596CDF#596CDF

#596CDF is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.7% C 0.175 H 272.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#596CDF
RGB	rgb(89, 108, 223)
HSL	hsl(231, 68%, 61%)
HSV	hsv(231, 60%, 87%)
CMYK	cmyk(60.1%, 51.6%, 0%, 12.5%)
CIE-LAB	lab(49.71, 27.44, -61.04)
CIE-LCH	lch(49.71, 66.92, 294.20°)
OKLab	oklab(57.69% 0.0081 -0.1749)
OKLCH	oklch(57.69% 0.175 272.7)
XYZ	xyz(22.7973, 18.1749, 72.1045)
Luminance	0.1818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596CDF #DFCC59

analogous

#59AFDF #596CDF #8959DF

triadic

#596CDF #DF596C #6CDF59

tetradic

#596CDF #DF59AF #DFCC59 #59DF89

square

#596CDF #DF59AF #DFCC59 #59DF89

split-complementary

#596CDF #DF8959 #AFDF59

monochromatic

#1F319F #2941D2 #596CDF #8C99E9 #C0C7F3

Accessibility & contrast

On white

4.53

#596CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#596CDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596CDF

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596CDF	#FFFFFF	#000000	##000000
##596CDF	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#297CE3

Deuteranopia (green-blind)

#0071DD

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #596cdf;
/* rgb */ color: rgb(89, 108, 223);
/* oklch */ color: oklch(57.7% 0.175 272.7);

Tailwind

colors: {
  custom: {
    50: '#9395ea',
    500: '#596cdf',
    950: '#000000',
  },
}

SCSS

$custom: #596cdf;
$custom-light: #9395ea;
$custom-dark: #000000;

JSON

{
  "hex": "#596cdf",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 223
  },
  "hsl": {
    "h": 231.493,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57692,
    "c": 0.17507,
    "h": 272.7
  },
  "luminance": 0.18177
}

Semantic roles & 50–950 ramp

primary

#596CDF

secondary

#E3DCB1

accent

#B516D0

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596CDF

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

Preview Lab → · Contrast checker → · Palette generator →