#596BBC#596BBC

#596BBC is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.2% C 0.127 H 272.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#596BBC
RGB	rgb(89, 107, 188)
HSL	hsl(229, 42%, 54%)
HSV	hsv(229, 53%, 74%)
CMYK	cmyk(52.7%, 43.1%, 0%, 26.3%)
CIE-LAB	lab(47.33, 16.56, -44.85)
CIE-LCH	lch(47.33, 47.81, 290.27°)
OKLab	oklab(55.2% 0.0049 -0.1273)
OKLCH	oklch(55.2% 0.127 272.2)
XYZ	xyz(18.4517, 16.2688, 49.7351)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BBC #BCAA59

analogous

#599DBC #596BBC #7959BC

triadic

#596BBC #BC596B #6BBC59

tetradic

#596BBC #BC599D #BCAA59 #59BC79

square

#596BBC #BC599D #BCAA59 #59BC79

split-complementary

#596BBC #BC7959 #9DBC59

monochromatic

#2C386E #3E4F9A #596BBC #8592CE #B0B9DF

Accessibility & contrast

On white

4.94

#596BBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#596BBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596BBC

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596BBC	#FFFFFF	#000000	##FFFFFF
##596BBC	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4975BF

Deuteranopia (green-blind)

#3E6CBA

Tritanopia (blue-blind)

#2B7C8A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #596bbc;
/* rgb */ color: rgb(89, 107, 188);
/* oklch */ color: oklch(55.2% 0.127 272.2);

Tailwind

colors: {
  custom: {
    50: '#8e95d0',
    500: '#596bbc',
    950: '#000000',
  },
}

SCSS

$custom: #596bbc;
$custom-light: #8e95d0;
$custom-dark: #000000;

JSON

{
  "hex": "#596bbc",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 188
  },
  "hsl": {
    "h": 229.091,
    "s": 42.489,
    "l": 54.314
  },
  "oklch": {
    "l": 0.552,
    "c": 0.1274,
    "h": 272.2
  },
  "luminance": 0.1627
}

Semantic roles & 50–950 ramp

primary

#596BBC

secondary

#CDC6A3

accent

#BC56D2

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #596BBC

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

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