#596BD3#596BD3

#596BD3 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.7% C 0.160 H 272.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#596BD3
RGB	rgb(89, 107, 211)
HSL	hsl(231, 58%, 59%)
HSV	hsv(231, 58%, 83%)
CMYK	cmyk(57.8%, 49.3%, 0%, 17.3%)
CIE-LAB	lab(48.69, 24.08, -55.87)
CIE-LCH	lch(48.69, 60.84, 293.31°)
OKLab	oklab(56.68% 0.0081 -0.1597)
OKLCH	oklch(56.68% 0.16 272.9)
XYZ	xyz(21.1315, 17.3408, 63.8489)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BD3 #D3C159

analogous

#59A8D3 #596BD3 #8459D3

triadic

#596BD3 #D3596B #6BD359

tetradic

#596BD3 #D359A8 #D3C159 #59D384

square

#596BD3 #D359A8 #D3C159 #59D384

split-complementary

#596BD3 #D38459 #A8D359

monochromatic

#25348C #3247BD #596BD3 #8996E0 #BAC1ED

Accessibility & contrast

On white

4.70

#596BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#596BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596BD3

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596BD3	#FFFFFF	#000000	##FFFFFF
##596BD3	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3679D7

Deuteranopia (green-blind)

#206FD1

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #596bd3;
/* rgb */ color: rgb(89, 107, 211);
/* oklch */ color: oklch(56.7% 0.160 272.9);

Tailwind

colors: {
  custom: {
    50: '#9295e1',
    500: '#596bd3',
    950: '#000000',
  },
}

SCSS

$custom: #596bd3;
$custom-light: #9295e1;
$custom-dark: #000000;

JSON

{
  "hex": "#596bd3",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 211
  },
  "hsl": {
    "h": 231.148,
    "s": 58.095,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.1599,
    "h": 272.9
  },
  "luminance": 0.17342
}

Semantic roles & 50–950 ramp

primary

#596BD3

secondary

#DCD5AC

accent

#CA46E1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596BD3

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

Preview Lab → · Contrast checker → · Palette generator →