#596EE4#596EE4

#596EE4 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.4% C 0.179 H 272.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#596EE4
RGB	rgb(89, 110, 228)
HSL	hsl(231, 72%, 62%)
HSV	hsv(231, 61%, 89%)
CMYK	cmyk(61%, 51.8%, 0%, 10.6%)
CIE-LAB	lab(50.54, 27.87, -62.51)
CIE-LCH	lch(50.54, 68.44, 294.03°)
OKLab	oklab(58.42% 0.0066 -0.1792)
OKLCH	oklch(58.42% 0.179 272.1)
XYZ	xyz(23.6947, 18.8752, 75.7784)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596EE4 #E4CF59

analogous

#59B4E4 #596EE4 #8959E4

triadic

#596EE4 #E4596E #6EE459

tetradic

#596EE4 #E459B4 #E4CF59 #59E489

square

#596EE4 #E459B4 #E4CF59 #59E489

split-complementary

#596EE4 #E48959 #B4E459

monochromatic

#1B30A7 #2440DB #596EE4 #8E9CED #C2CAF5

Accessibility & contrast

On white

4.40

#596EE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#596EE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596EE4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596EE4	#FFFFFF	#000000	##000000
##596EE4	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#277FE8

Deuteranopia (green-blind)

#0072E2

Tritanopia (blue-blind)

#00899E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #596ee4;
/* rgb */ color: rgb(89, 110, 228);
/* oklch */ color: oklch(58.4% 0.179 272.1);

Tailwind

colors: {
  custom: {
    50: '#9497ed',
    500: '#596ee4',
    950: '#000000',
  },
}

SCSS

$custom: #596ee4;
$custom-light: #9497ed;
$custom-dark: #000000;

JSON

{
  "hex": "#596ee4",
  "rgb": {
    "r": 89,
    "g": 110,
    "b": 228
  },
  "hsl": {
    "h": 230.935,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.58424,
    "c": 0.17932,
    "h": 272.1
  },
  "luminance": 0.18877
}

Semantic roles & 50–950 ramp

primary

#596EE4

secondary

#E6DEB3

accent

#B711D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596EE4

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

Preview Lab → · Contrast checker → · Palette generator →