#596BA6#596BA6

#596BA6 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.9% C 0.095 H 270.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#596BA6
RGBrgb(89, 107, 166)
HSLhsl(226, 30%, 50%)
HSVhsv(226, 46%, 65%)
CMYKcmyk(46.4%, 35.5%, 0%, 34.9%)
CIE-LABlab(46.17, 9.60, -33.85)
CIE-LCHlch(46.17, 35.19, 285.83°)
OKLaboklab(53.93% 0.0002 -0.0952)
OKLCHoklch(53.93% 0.095 270.1)
XYZxyz(16.2583, 15.3915, 38.1832)
Luminance0.1539 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#596BA6 #A69459
analogous
#5991A6 #596BA6 #6E59A6
triadic
#596BA6 #A6596B #6BA659
tetradic
#596BA6 #A65991 #A69459 #59A66E
square
#596BA6 #A65991 #A69459 #59A66E
split-complementary
#596BA6 #A66E59 #91A659
monochromatic
#2E3856 #44517E #596BA6 #818FBB #A9B2D1

Accessibility & contrast

On white

5.15
#596BA6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#596BA6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596BA6
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##596BA6#FFFFFF#000000##FFFFFF
##596BA61.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5571A8
Deuteranopia (green-blind)
#4E6AA5
Tritanopia (blue-blind)
#3D7781
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #596ba6;
/* rgb */ color: rgb(89, 107, 166);
/* oklch */ color: oklch(53.9% 0.095 270.1);
Tailwind
colors: {
  custom: {
    50: '#8c95c0',
    500: '#596ba6',
    950: '#000000',
  },
}
SCSS
$custom: #596ba6;
$custom-light: #8c95c0;
$custom-dark: #000000;
JSON
{
  "hex": "#596ba6",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 166
  },
  "hsl": {
    "h": 225.974,
    "s": 30.196,
    "l": 50
  },
  "oklch": {
    "l": 0.5393,
    "c": 0.09522,
    "h": 270.1
  },
  "luminance": 0.15392
}

Semantic roles & 50–950 ramp

primary
#596BA6
secondary
#BFB79C
accent
#AF61C6
background
#F8F9FB
surface
#F0F1F7
border
#CBCBD0
text
#0C0D12
muted
#7D7E81

Preview Lab

Preview with #596BA6

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

Preview Lab → · Contrast checker → · Palette generator →

#596BA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva