#596CD3#596CD3

#596CD3 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.9% C 0.159 H 272.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#596CD3
RGB	rgb(89, 108, 211)
HSL	hsl(231, 58%, 59%)
HSV	hsv(231, 58%, 83%)
CMYK	cmyk(57.8%, 48.8%, 0%, 17.3%)
CIE-LAB	lab(48.95, 23.46, -55.46)
CIE-LCH	lch(48.95, 60.21, 292.93°)
OKLab	oklab(56.87% 0.007 -0.1585)
OKLCH	oklch(56.87% 0.159 272.5)
XYZ	xyz(21.2364, 17.5505, 63.8839)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596CD3 #D3C059

analogous

#59A9D3 #596CD3 #8359D3

triadic

#596CD3 #D3596C #6CD359

tetradic

#596CD3 #D359A9 #D3C059 #59D383

square

#596CD3 #D359A9 #D3C059 #59D383

split-complementary

#596CD3 #D38359 #A9D359

monochromatic

#25358C #3248BD #596CD3 #8997E0 #BAC2ED

Accessibility & contrast

On white

4.66

#596CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#596CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596CD3

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596CD3	#FFFFFF	#000000	##FFFFFF
##596CD3	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#387AD7

Deuteranopia (green-blind)

#246FD1

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #596cd3;
/* rgb */ color: rgb(89, 108, 211);
/* oklch */ color: oklch(56.9% 0.159 272.5);

Tailwind

colors: {
  custom: {
    50: '#9295e1',
    500: '#596cd3',
    950: '#000000',
  },
}

SCSS

$custom: #596cd3;
$custom-light: #9295e1;
$custom-dark: #000000;

JSON

{
  "hex": "#596cd3",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 211
  },
  "hsl": {
    "h": 230.656,
    "s": 58.095,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56873,
    "c": 0.15861,
    "h": 272.5
  },
  "luminance": 0.17552
}

Semantic roles & 50–950 ramp

primary

#596CD3

secondary

#DCD4AC

accent

#C946E1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596CD3

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

Preview Lab → · Contrast checker → · Palette generator →