#596389#596389

#596389 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.7% C 0.062 H 272.7°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#596389
RGB	rgb(89, 99, 137)
HSL	hsl(228, 21%, 44%)
HSV	hsv(228, 35%, 54%)
CMYK	cmyk(35%, 27.7%, 0%, 46.3%)
CIE-LAB	lab(42.54, 5.91, -22.27)
CIE-LCH	lch(42.54, 23.04, 284.87°)
OKLab	oklab(50.68% 0.0029 -0.0618)
OKLCH	oklch(50.68% 0.062 272.7)
XYZ	xyz(13.0957, 12.8532, 25.4530)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596389 #897F59

analogous

#597B89 #596389 #675989

triadic

#596389 #895963 #638959

tetradic

#596389 #89597B #897F59 #598967

square

#596389 #89597B #897F59 #598967

split-complementary

#596389 #896759 #7B8959

monochromatic

#292D3F #414864 #596389 #7882A7 #9DA4BF

Accessibility & contrast

On white

5.88

#596389 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#596389 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596389

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596389	#FFFFFF	#000000	##FFFFFF
##596389	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57678B

Deuteranopia (green-blind)

#536388

Tritanopia (blue-blind)

#4B6A70

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #596389;
/* rgb */ color: rgb(89, 99, 137);
/* oklch */ color: oklch(50.7% 0.062 272.7);

Tailwind

colors: {
  custom: {
    50: '#898fab',
    500: '#596389',
    950: '#000000',
  },
}

SCSS

$custom: #596389;
$custom-light: #898fab;
$custom-dark: #000000;

JSON

{
  "hex": "#596389",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 137
  },
  "hsl": {
    "h": 227.5,
    "s": 21.239,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50676,
    "c": 0.06188,
    "h": 272.7
  },
  "luminance": 0.12854
}

Semantic roles & 50–950 ramp

primary

#596389

secondary

#ADA791

accent

#AC6ABE

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C10

muted

#7D7D7F

Preview Lab

Preview with #596389

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

Preview Lab → · Contrast checker → · Palette generator →