#596DD3#596DD3

#596DD3 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.157 H 272.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#596DD3
RGB	rgb(89, 109, 211)
HSL	hsl(230, 58%, 59%)
HSV	hsv(230, 58%, 83%)
CMYK	cmyk(57.8%, 48.3%, 0%, 17.3%)
CIE-LAB	lab(49.21, 22.84, -55.04)
CIE-LCH	lch(49.21, 59.59, 292.54°)
OKLab	oklab(57.07% 0.006 -0.1572)
OKLCH	oklch(57.07% 0.157 272.2)
XYZ	xyz(21.3425, 17.7626, 63.9192)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596DD3 #D3BF59

analogous

#59AAD3 #596DD3 #8259D3

triadic

#596DD3 #D3596D #6DD359

tetradic

#596DD3 #D359AA #D3BF59 #59D382

square

#596DD3 #D359AA #D3BF59 #59D382

split-complementary

#596DD3 #D38259 #AAD359

monochromatic

#25368C #3249BD #596DD3 #8998E0 #BAC2ED

Accessibility & contrast

On white

4.61

#596DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#596DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596DD3

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596DD3	#FFFFFF	#000000	##FFFFFF
##596DD3	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7AD7

Deuteranopia (green-blind)

#2670D1

Tritanopia (blue-blind)

#008496

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596dd3;
/* rgb */ color: rgb(89, 109, 211);
/* oklch */ color: oklch(57.1% 0.157 272.2);

Tailwind

colors: {
  custom: {
    50: '#9296e1',
    500: '#596dd3',
    950: '#000000',
  },
}

SCSS

$custom: #596dd3;
$custom-light: #9296e1;
$custom-dark: #000000;

JSON

{
  "hex": "#596dd3",
  "rgb": {
    "r": 89,
    "g": 109,
    "b": 211
  },
  "hsl": {
    "h": 230.164,
    "s": 58.095,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5707,
    "c": 0.15733,
    "h": 272.2
  },
  "luminance": 0.17764
}

Semantic roles & 50–950 ramp

primary

#596DD3

secondary

#DCD4AC

accent

#C846E1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596DD3

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

Preview Lab → · Contrast checker → · Palette generator →