#596387#596387

#596387 is a mid, muted blue. Relative luminance 0.128; OKLCH L 50.6% C 0.059 H 272.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#596387
RGB	rgb(89, 99, 135)
HSL	hsl(227, 21%, 44%)
HSV	hsv(227, 34%, 53%)
CMYK	cmyk(34.1%, 26.7%, 0%, 47.1%)
CIE-LAB	lab(42.45, 5.35, -21.20)
CIE-LCH	lch(42.45, 21.86, 284.16°)
OKLab	oklab(50.58% 0.0022 -0.0587)
OKLCH	oklch(50.58% 0.059 272.2)
XYZ	xyz(12.9536, 12.7963, 24.7044)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596387 #877D59

analogous

#597A87 #596387 #665987

triadic

#596387 #875963 #638759

tetradic

#596387 #87597A #877D59 #598766

square

#596387 #87597A #877D59 #598766

split-complementary

#596387 #876659 #7A8759

monochromatic

#282D3D #414862 #596387 #7882A6 #9CA4BE

Accessibility & contrast

On white

5.90

#596387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#596387 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596387

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596387	#FFFFFF	#000000	##FFFFFF
##596387	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586689

Deuteranopia (green-blind)

#546286

Tritanopia (blue-blind)

#4C6A6F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #596387;
/* rgb */ color: rgb(89, 99, 135);
/* oklch */ color: oklch(50.6% 0.059 272.2);

Tailwind

colors: {
  custom: {
    50: '#898faa',
    500: '#596387',
    950: '#000000',
  },
}

SCSS

$custom: #596387;
$custom-light: #898faa;
$custom-dark: #000000;

JSON

{
  "hex": "#596387",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 135
  },
  "hsl": {
    "h": 226.957,
    "s": 20.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50581,
    "c": 0.05879,
    "h": 272.2
  },
  "luminance": 0.12797
}

Semantic roles & 50–950 ramp

primary

#596387

secondary

#ACA690

accent

#AB6BBD

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #596387

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

Preview Lab → · Contrast checker → · Palette generator →