#596DCC#596DCC

#596DCC is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.148 H 272.0°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#596DCC
RGB	rgb(89, 109, 204)
HSL	hsl(230, 53%, 57%)
HSV	hsv(230, 56%, 80%)
CMYK	cmyk(56.4%, 46.6%, 0%, 20%)
CIE-LAB	lab(48.78, 20.53, -51.72)
CIE-LCH	lch(48.78, 55.65, 291.65°)
OKLab	oklab(56.61% 0.0051 -0.1475)
OKLCH	oklch(56.61% 0.148 272)
XYZ	xyz(20.4840, 17.4192, 59.3979)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596DCC #CCB859

analogous

#59A7CC #596DCC #7E59CC

triadic

#596DCC #CC596D #6DCC59

tetradic

#596DCC #CC59A7 #CCB859 #59CC7E

square

#596DCC #CC59A7 #CCB859 #59CC7E

split-complementary

#596DCC #CC7E59 #A7CC59

monochromatic

#283883 #364CB1 #596DCC #8896DA #B7BFE9

Accessibility & contrast

On white

4.68

#596DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#596DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596DCC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596DCC	#FFFFFF	#000000	##FFFFFF
##596DCC	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4179D0

Deuteranopia (green-blind)

#316FCA

Tritanopia (blue-blind)

#118293

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #596dcc;
/* rgb */ color: rgb(89, 109, 204);
/* oklch */ color: oklch(56.6% 0.148 272.0);

Tailwind

colors: {
  custom: {
    50: '#9196dc',
    500: '#596dcc',
    950: '#000000',
  },
}

SCSS

$custom: #596dcc;
$custom-light: #9196dc;
$custom-dark: #000000;

JSON

{
  "hex": "#596dcc",
  "rgb": {
    "r": 89,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 229.565,
    "s": 52.995,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56613,
    "c": 0.14756,
    "h": 272
  },
  "luminance": 0.17421
}

Semantic roles & 50–950 ramp

primary

#596DCC

secondary

#D8D0A9

accent

#C34BDC

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #596DCC

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

Preview Lab → · Contrast checker → · Palette generator →