#596EC0#596EC0

#596EC0 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.129 H 270.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#596EC0
RGB	rgb(89, 110, 192)
HSL	hsl(228, 45%, 55%)
HSV	hsv(228, 54%, 75%)
CMYK	cmyk(53.6%, 42.7%, 0%, 24.7%)
CIE-LAB	lab(48.36, 15.99, -45.51)
CIE-LCH	lch(48.36, 48.24, 289.37°)
OKLab	oklab(56.07% 0.0021 -0.1292)
OKLCH	oklch(56.07% 0.129 270.9)
XYZ	xyz(19.2071, 17.0801, 52.1436)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596EC0 #C0AB59

analogous

#59A1C0 #596EC0 #7759C0

triadic

#596EC0 #C0596E #6EC059

tetradic

#596EC0 #C059A1 #C0AB59 #59C077

square

#596EC0 #C059A1 #C0AB59 #59C077

split-complementary

#596EC0 #C07759 #A1C059

monochromatic

#2C3A73 #3C519F #596EC0 #8595D1 #B2BCE2

Accessibility & contrast

On white

4.76

#596EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#596EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596EC0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596EC0	#FFFFFF	#000000	##FFFFFF
##596EC0	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C78C3

Deuteranopia (green-blind)

#406FBE

Tritanopia (blue-blind)

#26808E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #596ec0;
/* rgb */ color: rgb(89, 110, 192);
/* oklch */ color: oklch(56.1% 0.129 270.9);

Tailwind

colors: {
  custom: {
    50: '#8f97d3',
    500: '#596ec0',
    950: '#000000',
  },
}

SCSS

$custom: #596ec0;
$custom-light: #8f97d3;
$custom-dark: #000000;

JSON

{
  "hex": "#596ec0",
  "rgb": {
    "r": 89,
    "g": 110,
    "b": 192
  },
  "hsl": {
    "h": 227.767,
    "s": 44.978,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56066,
    "c": 0.12925,
    "h": 270.9
  },
  "luminance": 0.17081
}

Semantic roles & 50–950 ramp

primary

#596EC0

secondary

#D0C7A5

accent

#BA53D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #596EC0

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

Preview Lab → · Contrast checker → · Palette generator →