#596DD4#596DD4

#596DD4 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.159 H 272.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#596DD4
RGB	rgb(89, 109, 212)
HSL	hsl(230, 59%, 59%)
HSV	hsv(230, 58%, 83%)
CMYK	cmyk(58%, 48.6%, 0%, 16.9%)
CIE-LAB	lab(49.27, 23.17, -55.51)
CIE-LCH	lch(49.27, 60.15, 292.66°)
OKLab	oklab(57.14% 0.0061 -0.1586)
OKLCH	oklch(57.14% 0.159 272.2)
XYZ	xyz(21.4682, 17.8129, 64.5815)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596DD4 #D4C059

analogous

#59ABD4 #596DD4 #8359D4

triadic

#596DD4 #D4596D #6DD459

tetradic

#596DD4 #D459AB #D4C059 #59D483

square

#596DD4 #D459AB #D4C059 #59D483

split-complementary

#596DD4 #D48359 #ABD459

monochromatic

#25368E #3148BE #596DD4 #8A98E1 #BAC3ED

Accessibility & contrast

On white

4.60

#596DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#596DD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596DD4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596DD4	#FFFFFF	#000000	##FFFFFF
##596DD4	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#397BD8

Deuteranopia (green-blind)

#2570D2

Tritanopia (blue-blind)

#008496

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596dd4;
/* rgb */ color: rgb(89, 109, 212);
/* oklch */ color: oklch(57.1% 0.159 272.2);

Tailwind

colors: {
  custom: {
    50: '#9296e2',
    500: '#596dd4',
    950: '#000000',
  },
}

SCSS

$custom: #596dd4;
$custom-light: #9296e2;
$custom-dark: #000000;

JSON

{
  "hex": "#596dd4",
  "rgb": {
    "r": 89,
    "g": 109,
    "b": 212
  },
  "hsl": {
    "h": 230.244,
    "s": 58.852,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57137,
    "c": 0.15872,
    "h": 272.2
  },
  "luminance": 0.17815
}

Semantic roles & 50–950 ramp

primary

#596DD4

secondary

#DDD5AC

accent

#C946E2

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596DD4

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

Preview Lab → · Contrast checker → · Palette generator →