#596C91#596C91

#596C91 is a mid, moderate blue. Relative luminance 0.149; OKLCH L 53.1% C 0.063 H 263.3°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#596C91
RGB	rgb(89, 108, 145)
HSL	hsl(220, 24%, 46%)
HSV	hsv(220, 39%, 57%)
CMYK	cmyk(38.6%, 25.5%, 0%, 43.1%)
CIE-LAB	lab(45.49, 2.70, -22.50)
CIE-LCH	lch(45.49, 22.66, 276.84°)
OKLab	oklab(53.09% -0.0073 -0.0625)
OKLCH	oklch(53.09% 0.063 263.3)
XYZ	xyz(14.5917, 14.8926, 28.8883)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596C91 #917E59

analogous

#598891 #596C91 #625991

triadic

#596C91 #91596C #6C9159

tetradic

#596C91 #915988 #917E59 #599162

square

#596C91 #915988 #917E59 #599162

split-complementary

#596C91 #916259 #889159

monochromatic

#2A3445 #42506B #596C91 #7A8BAD #A0ACC5

Accessibility & contrast

On white

5.28

#596C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#596C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596C91

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596C91	#FFFFFF	#000000	##FFFFFF
##596C91	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6F93

Deuteranopia (green-blind)

#5A6990

Tritanopia (blue-blind)

#477479

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #596c91;
/* rgb */ color: rgb(89, 108, 145);
/* oklch */ color: oklch(53.1% 0.063 263.3);

Tailwind

colors: {
  custom: {
    50: '#8a96b1',
    500: '#596c91',
    950: '#000000',
  },
}

SCSS

$custom: #596c91;
$custom-light: #8a96b1;
$custom-dark: #000000;

JSON

{
  "hex": "#596c91",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 145
  },
  "hsl": {
    "h": 219.643,
    "s": 23.932,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53085,
    "c": 0.0629,
    "h": 263.3
  },
  "luminance": 0.14893
}

Semantic roles & 50–950 ramp

primary

#596C91

secondary

#B2A893

accent

#A267C0

background

#F8F9FA

surface

#F0F1F5

border

#CBCBCF

text

#0C0D10

muted

#7D7E7F

Preview Lab

Preview with #596C91

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

Preview Lab → · Contrast checker → · Palette generator →