#596FD6#596FD6

#596FD6 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.159 H 271.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#596FD6
RGB	rgb(89, 111, 214)
HSL	hsl(229, 60%, 59%)
HSV	hsv(229, 58%, 84%)
CMYK	cmyk(58.4%, 48.1%, 0%, 16.1%)
CIE-LAB	lab(49.91, 22.60, -55.61)
CIE-LCH	lch(49.91, 60.03, 292.11°)
OKLab	oklab(57.67% 0.0042 -0.1589)
OKLCH	oklch(57.67% 0.159 271.5)
XYZ	xyz(21.9378, 18.3461, 65.9904)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FD6 #D6C059

analogous

#59AED6 #596FD6 #8259D6

triadic

#596FD6 #D6596F #6FD659

tetradic

#596FD6 #D659AE #D6C059 #59D682

square

#596FD6 #D659AE #D6C059 #59D682

split-complementary

#596FD6 #D68259 #AED659

monochromatic

#243791 #304AC2 #596FD6 #8A9AE2 #BBC4EE

Accessibility & contrast

On white

4.50

#596FD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#596FD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596FD6

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FD6	#FFFFFF	#000000	##000000
##596FD6	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7CDA

Deuteranopia (green-blind)

#2772D4

Tritanopia (blue-blind)

#008698

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #596fd6;
/* rgb */ color: rgb(89, 111, 214);
/* oklch */ color: oklch(57.7% 0.159 271.5);

Tailwind

colors: {
  custom: {
    50: '#9298e3',
    500: '#596fd6',
    950: '#000000',
  },
}

SCSS

$custom: #596fd6;
$custom-light: #9298e3;
$custom-dark: #000000;

JSON

{
  "hex": "#596fd6",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 214
  },
  "hsl": {
    "h": 229.44,
    "s": 60.386,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57665,
    "c": 0.15894,
    "h": 271.5
  },
  "luminance": 0.18348
}

Semantic roles & 50–950 ramp

primary

#596FD6

secondary

#DED5AD

accent

#C744E4

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D15

muted

#7E7E84

Preview Lab

Preview with #596FD6

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

Preview Lab → · Contrast checker → · Palette generator →