#596FC4#596FC4

#596FC4 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.134 H 270.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#596FC4
RGB	rgb(89, 111, 196)
HSL	hsl(228, 48%, 56%)
HSV	hsv(228, 55%, 77%)
CMYK	cmyk(54.6%, 43.4%, 0%, 23.1%)
CIE-LAB	lab(48.86, 16.68, -47.02)
CIE-LCH	lch(48.86, 49.89, 289.53°)
OKLab	oklab(56.52% 0.0016 -0.1337)
OKLCH	oklch(56.52% 0.134 270.7)
XYZ	xyz(19.7648, 17.4768, 54.5457)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FC4 #C4AE59

analogous

#59A4C4 #596FC4 #7859C4

triadic

#596FC4 #C4596F #6FC459

tetradic

#596FC4 #C459A4 #C4AE59 #59C478

square

#596FC4 #C459A4 #C4AE59 #59C478

split-complementary

#596FC4 #C47859 #A4C459

monochromatic

#2B3B78 #3B51A5 #596FC4 #8696D4 #B3BDE4

Accessibility & contrast

On white

4.67

#596FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#596FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596FC4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FC4	#FFFFFF	#000000	##FFFFFF
##596FC4	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B79C7

Deuteranopia (green-blind)

#3E70C2

Tritanopia (blue-blind)

#208290

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #596fc4;
/* rgb */ color: rgb(89, 111, 196);
/* oklch */ color: oklch(56.5% 0.134 270.7);

Tailwind

colors: {
  custom: {
    50: '#8f98d6',
    500: '#596fc4',
    950: '#000000',
  },
}

SCSS

$custom: #596fc4;
$custom-light: #8f98d6;
$custom-dark: #000000;

JSON

{
  "hex": "#596fc4",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 196
  },
  "hsl": {
    "h": 227.664,
    "s": 47.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56517,
    "c": 0.13367,
    "h": 270.7
  },
  "luminance": 0.17478
}

Semantic roles & 50–950 ramp

primary

#596FC4

secondary

#D3C9A6

accent

#BC51D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #596FC4

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

Preview Lab → · Contrast checker → · Palette generator →