#596DDA#596DDA

#596DDA is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.167 H 272.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#596DDA
RGB	rgb(89, 109, 218)
HSL	hsl(231, 64%, 60%)
HSV	hsv(231, 59%, 85%)
CMYK	cmyk(59.2%, 50%, 0%, 14.5%)
CIE-LAB	lab(49.64, 25.16, -58.31)
CIE-LCH	lch(49.64, 63.51, 293.34°)
OKLab	oklab(57.54% 0.0067 -0.1668)
OKLCH	oklch(57.54% 0.167 272.3)
XYZ	xyz(22.2392, 18.1213, 68.6419)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596DDA #DAC659

analogous

#59ADDA #596DDA #8659DA

triadic

#596DDA #DA596D #6DDA59

tetradic

#596DDA #DA59AD #DAC659 #59DA86

square

#596DDA #DA59AD #DAC659 #59DA86

split-complementary

#596DDA #DA8659 #ADDA59

monochromatic

#223497 #2D45C9 #596DDA #8B99E5 #BDC5F0

Accessibility & contrast

On white

4.54

#596DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#596DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596DDA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596DDA	#FFFFFF	#000000	##000000
##596DDA	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337CDE

Deuteranopia (green-blind)

#1771D8

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #596dda;
/* rgb */ color: rgb(89, 109, 218);
/* oklch */ color: oklch(57.5% 0.167 272.3);

Tailwind

colors: {
  custom: {
    50: '#9396e6',
    500: '#596dda',
    950: '#000000',
  },
}

SCSS

$custom: #596dda;
$custom-light: #9396e6;
$custom-dark: #000000;

JSON

{
  "hex": "#596dda",
  "rgb": {
    "r": 89,
    "g": 109,
    "b": 218
  },
  "hsl": {
    "h": 230.698,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5754,
    "c": 0.16698,
    "h": 272.3
  },
  "luminance": 0.18123
}

Semantic roles & 50–950 ramp

primary

#596DDA

secondary

#E0D8AF

accent

#B01ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596DDA

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

Preview Lab → · Contrast checker → · Palette generator →