#5A596B#5A596B

#5A596B is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.2% C 0.029 H 287.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#5A596B
RGBrgb(90, 89, 107)
HSLhsl(243, 9%, 38%)
HSVhsv(243, 17%, 42%)
CMYKcmyk(15.9%, 16.8%, 0%, 58%)
CIE-LABlab(38.52, 4.49, -10.12)
CIE-LCHlch(38.52, 11.07, 293.92°)
OKLaboklab(47.16% 0.0088 -0.0275)
OKLCHoklch(47.16% 0.029 287.8)
XYZxyz(10.4421, 10.3799, 15.3604)
Luminance0.1038 (WCAG relative)
Temperatureneutral
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A596B #6A6B59
analogous
#59616B #5A596B #63596B
triadic
#5A596B #6B5A59 #596B5A
tetradic
#5A596B #6B5961 #6A6B59 #596B63
square
#5A596B #6B5961 #6A6B59 #596B63
split-complementary
#5A596B #6B6359 #616B59
monochromatic
#222128 #3E3D4A #5A596B #76758C #9796A8

Accessibility & contrast

On white

6.83
#5A596B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#5A596B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A596B
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A596B#FFFFFF#000000##FFFFFF
##5A596B1.006.833.086.83
#FFFFFF6.831.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555B6C
Deuteranopia (green-blind)
#555A6A
Tritanopia (blue-blind)
#575C5F
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #5a596b;
/* rgb */ color: rgb(90, 89, 107);
/* oklch */ color: oklch(47.2% 0.029 287.8);
Tailwind
colors: {
  custom: {
    50: '#888795',
    500: '#5a596b',
    950: '#000000',
  },
}
SCSS
$custom: #5a596b;
$custom-light: #888795;
$custom-dark: #000000;
JSON
{
  "hex": "#5a596b",
  "rgb": {
    "r": 90,
    "g": 89,
    "b": 107
  },
  "hsl": {
    "h": 243.333,
    "s": 9.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47163,
    "c": 0.02885,
    "h": 287.8
  },
  "luminance": 0.1038
}

Semantic roles & 50–950 ramp

primary
#5A596B
secondary
#969789
accent
#B276AF
background
#F8F8F9
surface
#F0EFF1
border
#CBCACB
text
#0B0B0D
muted
#7C7C7E

Preview Lab

Preview with #5A596B

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

Preview Lab → · Contrast checker → · Palette generator →

#5A596B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva