#596FB2#596FB2

#596FB2 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.5% C 0.108 H 269.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#596FB2
RGB	rgb(89, 111, 178)
HSL	hsl(225, 37%, 52%)
HSV	hsv(225, 50%, 70%)
CMYK	cmyk(50%, 37.6%, 0%, 30.2%)
CIE-LAB	lab(47.89, 10.89, -38.15)
CIE-LCH	lch(47.89, 39.68, 285.93°)
OKLab	oklab(55.46% -0.002 -0.1077)
OKLCH	oklch(55.46% 0.108 269)
XYZ	xyz(17.8375, 16.7059, 44.3955)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FB2 #B29C59

analogous

#599BB2 #596FB2 #7059B2

triadic

#596FB2 #B2596F #6FB259

tetradic

#596FB2 #B2599B #B29C59 #59B270

square

#596FB2 #B2599B #B29C59 #59B270

split-complementary

#596FB2 #B27059 #9BB259

monochromatic

#2E3B63 #41548D #596FB2 #8393C5 #ADB8D9

Accessibility & contrast

On white

4.84

#596FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#596FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596FB2

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FB2	#FFFFFF	#000000	##FFFFFF
##596FB2	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5576B5

Deuteranopia (green-blind)

#4C6EB1

Tritanopia (blue-blind)

#337D88

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #596fb2;
/* rgb */ color: rgb(89, 111, 178);
/* oklch */ color: oklch(55.5% 0.108 269.0);

Tailwind

colors: {
  custom: {
    50: '#8d98c9',
    500: '#596fb2',
    950: '#000000',
  },
}

SCSS

$custom: #596fb2;
$custom-light: #8d98c9;
$custom-dark: #000000;

JSON

{
  "hex": "#596fb2",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 178
  },
  "hsl": {
    "h": 225.169,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.55458,
    "c": 0.10774,
    "h": 269
  },
  "luminance": 0.16707
}

Semantic roles & 50–950 ramp

primary

#596FB2

secondary

#C7BDA0

accent

#B15BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #596FB2

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

Preview Lab → · Contrast checker → · Palette generator →