#596FDF#596FDF

#596FDF is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.3% C 0.171 H 271.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#596FDF
RGB	rgb(89, 111, 223)
HSL	hsl(230, 68%, 61%)
HSV	hsv(230, 60%, 87%)
CMYK	cmyk(60.1%, 50.2%, 0%, 12.5%)
CIE-LAB	lab(50.47, 25.59, -59.80)
CIE-LCH	lch(50.47, 65.05, 293.16°)
OKLab	oklab(58.27% 0.0052 -0.1712)
OKLCH	oklch(58.27% 0.171 271.7)
XYZ	xyz(23.1191, 18.8186, 72.2118)
Luminance	0.1882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FDF #DFC959

analogous

#59B2DF #596FDF #8659DF

triadic

#596FDF #DF596F #6FDF59

tetradic

#596FDF #DF59B2 #DFC959 #59DF86

square

#596FDF #DF59B2 #DFC959 #59DF86

split-complementary

#596FDF #DF8659 #B2DF59

monochromatic

#1F349F #2944D2 #596FDF #8C9CE9 #C0C8F3

Accessibility & contrast

On white

4.41

#596FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#596FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596FDF

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FDF	#FFFFFF	#000000	##000000
##596FDF	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#327EE3

Deuteranopia (green-blind)

#1073DD

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #596fdf;
/* rgb */ color: rgb(89, 111, 223);
/* oklch */ color: oklch(58.3% 0.171 271.7);

Tailwind

colors: {
  custom: {
    50: '#9398ea',
    500: '#596fdf',
    950: '#000000',
  },
}

SCSS

$custom: #596fdf;
$custom-light: #9398ea;
$custom-dark: #000000;

JSON

{
  "hex": "#596fdf",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 223
  },
  "hsl": {
    "h": 230.149,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.58271,
    "c": 0.17129,
    "h": 271.7
  },
  "luminance": 0.1882
}

Semantic roles & 50–950 ramp

primary

#596FDF

secondary

#E3DBB1

accent

#B116D0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596FDF

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

Preview Lab → · Contrast checker → · Palette generator →