#596FC3#596FC3

#596FC3 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.5% C 0.132 H 270.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#596FC3
RGB	rgb(89, 111, 195)
HSL	hsl(228, 47%, 56%)
HSV	hsv(228, 54%, 76%)
CMYK	cmyk(54.4%, 43.1%, 0%, 23.5%)
CIE-LAB	lab(48.80, 16.35, -46.54)
CIE-LCH	lch(48.80, 49.33, 289.36°)
OKLab	oklab(56.46% 0.0015 -0.1322)
OKLCH	oklch(56.46% 0.132 270.6)
XYZ	xyz(19.6514, 17.4315, 53.9482)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FC3 #C3AD59

analogous

#59A4C3 #596FC3 #7859C3

triadic

#596FC3 #C3596F #6FC359

tetradic

#596FC3 #C359A4 #C3AD59 #59C378

square

#596FC3 #C359A4 #C3AD59 #59C378

split-complementary

#596FC3 #C37859 #A4C359

monochromatic

#2B3B77 #3B51A4 #596FC3 #8696D3 #B3BDE3

Accessibility & contrast

On white

4.68

#596FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#596FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596FC3

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FC3	#FFFFFF	#000000	##FFFFFF
##596FC3	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B79C6

Deuteranopia (green-blind)

#3F70C1

Tritanopia (blue-blind)

#22818F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #596fc3;
/* rgb */ color: rgb(89, 111, 195);
/* oklch */ color: oklch(56.5% 0.132 270.6);

Tailwind

colors: {
  custom: {
    50: '#8f98d5',
    500: '#596fc3',
    950: '#000000',
  },
}

SCSS

$custom: #596fc3;
$custom-light: #8f98d5;
$custom-dark: #000000;

JSON

{
  "hex": "#596fc3",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 195
  },
  "hsl": {
    "h": 227.547,
    "s": 46.903,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56456,
    "c": 0.13224,
    "h": 270.6
  },
  "luminance": 0.17433
}

Semantic roles & 50–950 ramp

primary

#596FC3

secondary

#D2C9A6

accent

#BB51D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #596FC3

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

Preview Lab → · Contrast checker → · Palette generator →