#596CDA#596CDA

#596CDA is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.3% C 0.168 H 272.6°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#596CDA
RGB	rgb(89, 108, 218)
HSL	hsl(231, 64%, 60%)
HSV	hsv(231, 59%, 85%)
CMYK	cmyk(59.2%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(49.39, 25.78, -58.73)
CIE-LCH	lch(49.39, 64.14, 293.70°)
OKLab	oklab(57.35% 0.0077 -0.1681)
OKLCH	oklch(57.35% 0.168 272.6)
XYZ	xyz(22.1331, 17.9092, 68.6065)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596CDA #DAC759

analogous

#59ACDA #596CDA #8759DA

triadic

#596CDA #DA596C #6CDA59

tetradic

#596CDA #DA59AC #DAC759 #59DA87

square

#596CDA #DA59AC #DAC759 #59DA87

split-complementary

#596CDA #DA8759 #ACDA59

monochromatic

#223397 #2D44C9 #596CDA #8B98E5 #BDC5F0

Accessibility & contrast

On white

4.58

#596CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#596CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596CDA

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596CDA	#FFFFFF	#000000	##000000
##596CDA	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307BDE

Deuteranopia (green-blind)

#1270D8

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596cda;
/* rgb */ color: rgb(89, 108, 218);
/* oklch */ color: oklch(57.3% 0.168 272.6);

Tailwind

colors: {
  custom: {
    50: '#9395e6',
    500: '#596cda',
    950: '#000000',
  },
}

SCSS

$custom: #596cda;
$custom-light: #9395e6;
$custom-dark: #000000;

JSON

{
  "hex": "#596cda",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 231.163,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57346,
    "c": 0.16826,
    "h": 272.6
  },
  "luminance": 0.17911
}

Semantic roles & 50–950 ramp

primary

#596CDA

secondary

#E0D9AF

accent

#B11ACB

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596CDA

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

Preview Lab → · Contrast checker → · Palette generator →