#596181#596181

#596181 is a mid, muted blue. Relative luminance 0.123; OKLCH L 49.8% C 0.052 H 273.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#596181
RGB	rgb(89, 97, 129)
HSL	hsl(228, 18%, 43%)
HSV	hsv(228, 31%, 51%)
CMYK	cmyk(31%, 24.8%, 0%, 49.4%)
CIE-LAB	lab(41.62, 4.91, -18.86)
CIE-LCH	lch(41.62, 19.49, 284.61°)
OKLab	oklab(49.85% 0.0032 -0.0521)
OKLCH	oklch(49.85% 0.052 273.5)
XYZ	xyz(12.3559, 12.2578, 22.4796)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596181 #817959

analogous

#597581 #596181 #655981

triadic

#596181 #815961 #618159

tetradic

#596181 #815975 #817959 #598165

square

#596181 #815975 #817959 #598165

split-complementary

#596181 #816559 #758159

monochromatic

#272B39 #40465D #596181 #767FA1 #9BA1BA

Accessibility & contrast

On white

6.08

#596181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#596181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596181

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596181	#FFFFFF	#000000	##FFFFFF
##596181	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576482

Deuteranopia (green-blind)

#546180

Tritanopia (blue-blind)

#4E676C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #596181;
/* rgb */ color: rgb(89, 97, 129);
/* oklch */ color: oklch(49.8% 0.052 273.5);

Tailwind

colors: {
  custom: {
    50: '#898da5',
    500: '#596181',
    950: '#000000',
  },
}

SCSS

$custom: #596181;
$custom-light: #898da5;
$custom-dark: #000000;

JSON

{
  "hex": "#596181",
  "rgb": {
    "r": 89,
    "g": 97,
    "b": 129
  },
  "hsl": {
    "h": 228,
    "s": 18.349,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49849,
    "c": 0.05217,
    "h": 273.5
  },
  "luminance": 0.12258
}

Semantic roles & 50–950 ramp

primary

#596181

secondary

#A8A38E

accent

#AB6DBB

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0C0F

muted

#7C7D7F

Preview Lab

Preview with #596181

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

Preview Lab → · Contrast checker → · Palette generator →