#596CCA#596CCA

#596CCA is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.146 H 272.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#596CCA
RGB	rgb(89, 108, 202)
HSL	hsl(230, 52%, 57%)
HSV	hsv(230, 56%, 79%)
CMYK	cmyk(55.9%, 46.5%, 0%, 20.8%)
CIE-LAB	lab(48.40, 20.50, -51.19)
CIE-LCH	lch(48.40, 55.14, 291.82°)
OKLab	oklab(56.28% 0.0059 -0.1459)
OKLCH	oklch(56.28% 0.146 272.3)
XYZ	xyz(20.1396, 17.1118, 58.1073)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596CCA #CAB759

analogous

#59A4CA #596CCA #7F59CA

triadic

#596CCA #CA596C #6CCA59

tetradic

#596CCA #CA59A4 #CAB759 #59CA7F

square

#596CCA #CA59A4 #CAB759 #59CA7F

split-complementary

#596CCA #CA7F59 #A4CA59

monochromatic

#293780 #384CAE #596CCA #8795D9 #B6BEE8

Accessibility & contrast

On white

4.75

#596CCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#596CCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596CCA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596CCA	#FFFFFF	#000000	##FFFFFF
##596CCA	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4078CD

Deuteranopia (green-blind)

#316EC8

Tritanopia (blue-blind)

#178191

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #596cca;
/* rgb */ color: rgb(89, 108, 202);
/* oklch */ color: oklch(56.3% 0.146 272.3);

Tailwind

colors: {
  custom: {
    50: '#9095db',
    500: '#596cca',
    950: '#000000',
  },
}

SCSS

$custom: #596cca;
$custom-light: #9095db;
$custom-dark: #000000;

JSON

{
  "hex": "#596cca",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 202
  },
  "hsl": {
    "h": 229.912,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.56282,
    "c": 0.14604,
    "h": 272.3
  },
  "luminance": 0.17113
}

Semantic roles & 50–950 ramp

primary

#596CCA

secondary

#D6CFA8

accent

#C34DDB

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #596CCA

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

Preview Lab → · Contrast checker → · Palette generator →