#596ED1#596ED1

#596ED1 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.1% C 0.153 H 271.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#596ED1
RGB	rgb(89, 110, 209)
HSL	hsl(230, 57%, 58%)
HSV	hsv(230, 57%, 82%)
CMYK	cmyk(57.4%, 47.4%, 0%, 18%)
CIE-LAB	lab(49.35, 21.56, -53.67)
CIE-LCH	lch(49.35, 57.84, 291.89°)
OKLab	oklab(57.14% 0.0047 -0.1532)
OKLCH	oklch(57.14% 0.153 271.7)
XYZ	xyz(21.2006, 17.8775, 62.6428)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596ED1 #D1BC59

analogous

#59AAD1 #596ED1 #8059D1

triadic

#596ED1 #D1596E #6ED159

tetradic

#596ED1 #D159AA #D1BC59 #59D180

square

#596ED1 #D159AA #D1BC59 #59D180

split-complementary

#596ED1 #D18059 #AAD159

monochromatic

#263789 #334BB9 #596ED1 #8998DE #B9C2EC

Accessibility & contrast

On white

4.59

#596ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#596ED1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596ED1

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596ED1	#FFFFFF	#000000	##FFFFFF
##596ED1	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7BD5

Deuteranopia (green-blind)

#2C70CF

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596ed1;
/* rgb */ color: rgb(89, 110, 209);
/* oklch */ color: oklch(57.1% 0.153 271.7);

Tailwind

colors: {
  custom: {
    50: '#9197e0',
    500: '#596ed1',
    950: '#000000',
  },
}

SCSS

$custom: #596ed1;
$custom-light: #9197e0;
$custom-dark: #000000;

JSON

{
  "hex": "#596ed1",
  "rgb": {
    "r": 89,
    "g": 110,
    "b": 209
  },
  "hsl": {
    "h": 229.5,
    "s": 56.604,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57138,
    "c": 0.15327,
    "h": 271.7
  },
  "luminance": 0.17879
}

Semantic roles & 50–950 ramp

primary

#596ED1

secondary

#DBD2AB

accent

#C548E0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #596ED1

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

Preview Lab → · Contrast checker → · Palette generator →