#596BDF#596BDF

#596BDF is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.5% C 0.176 H 273.0°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#596BDF
RGB	rgb(89, 107, 223)
HSL	hsl(232, 68%, 61%)
HSV	hsv(232, 60%, 87%)
CMYK	cmyk(60.1%, 52%, 0%, 12.5%)
CIE-LAB	lab(49.45, 28.05, -61.45)
CIE-LCH	lch(49.45, 67.55, 294.54°)
OKLab	oklab(57.5% 0.0091 -0.1761)
OKLCH	oklch(57.5% 0.176 273)
XYZ	xyz(22.6924, 17.9651, 72.0695)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BDF #DFCD59

analogous

#59AEDF #596BDF #8A59DF

triadic

#596BDF #DF596B #6BDF59

tetradic

#596BDF #DF59AE #DFCD59 #59DF8A

square

#596BDF #DF59AE #DFCD59 #59DF8A

split-complementary

#596BDF #DF8A59 #AEDF59

monochromatic

#1F309F #293FD2 #596BDF #8C99E9 #C0C6F3

Accessibility & contrast

On white

4.57

#596BDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#596BDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596BDF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

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

Color blindness preview

Protanopia (red-blind)

#257CE3

Deuteranopia (green-blind)

#0070DD

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #596bdf;
/* rgb */ color: rgb(89, 107, 223);
/* oklch */ color: oklch(57.5% 0.176 273.0);

Tailwind

colors: {
  custom: {
    50: '#9495ea',
    500: '#596bdf',
    950: '#000000',
  },
}

SCSS

$custom: #596bdf;
$custom-light: #9495ea;
$custom-dark: #000000;

JSON

{
  "hex": "#596bdf",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 223
  },
  "hsl": {
    "h": 231.94,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57501,
    "c": 0.17633,
    "h": 273
  },
  "luminance": 0.17967
}

Semantic roles & 50–950 ramp

primary

#596BDF

secondary

#E3DCB1

accent

#B716D0

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596BDF

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

Preview Lab → · Contrast checker → · Palette generator →