#596FDA#596FDA

#596FDA is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.9% C 0.164 H 271.6°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#596FDA
RGB	rgb(89, 111, 218)
HSL	hsl(230, 64%, 60%)
HSV	hsv(230, 59%, 85%)
CMYK	cmyk(59.2%, 49.1%, 0%, 14.5%)
CIE-LAB	lab(50.16, 23.92, -57.48)
CIE-LCH	lch(50.16, 62.26, 292.60°)
OKLab	oklab(57.93% 0.0047 -0.1644)
OKLCH	oklch(57.93% 0.164 271.6)
XYZ	xyz(22.4550, 18.5529, 68.7138)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FDA #DAC459

analogous

#59B0DA #596FDA #8359DA

triadic

#596FDA #DA596F #6FDA59

tetradic

#596FDA #DA59B0 #DAC459 #59DA83

square

#596FDA #DA59B0 #DAC459 #59DA83

split-complementary

#596FDA #DA8359 #B0DA59

monochromatic

#223697 #2D47C9 #596FDA #8B9AE5 #BDC6F0

Accessibility & contrast

On white

4.46

#596FDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#596FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596FDA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FDA	#FFFFFF	#000000	##000000
##596FDA	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387DDE

Deuteranopia (green-blind)

#1F72D8

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #596fda;
/* rgb */ color: rgb(89, 111, 218);
/* oklch */ color: oklch(57.9% 0.164 271.6);

Tailwind

colors: {
  custom: {
    50: '#9398e6',
    500: '#596fda',
    950: '#000000',
  },
}

SCSS

$custom: #596fda;
$custom-light: #9398e6;
$custom-dark: #000000;

JSON

{
  "hex": "#596fda",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 218
  },
  "hsl": {
    "h": 229.767,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57932,
    "c": 0.16445,
    "h": 271.6
  },
  "luminance": 0.18555
}

Semantic roles & 50–950 ramp

primary

#596FDA

secondary

#E0D8AF

accent

#AD1ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596FDA

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

Preview Lab → · Contrast checker → · Palette generator →