#596BC1#596BC1

#596BC1 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.5% C 0.135 H 272.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#596BC1
RGB	rgb(89, 107, 193)
HSL	hsl(230, 46%, 55%)
HSV	hsv(230, 54%, 76%)
CMYK	cmyk(53.9%, 44.6%, 0%, 24.3%)
CIE-LAB	lab(47.61, 18.18, -47.28)
CIE-LCH	lch(47.61, 50.66, 291.03°)
OKLab	oklab(55.51% 0.0057 -0.1345)
OKLCH	oklch(55.51% 0.135 272.4)
XYZ	xyz(19.0000, 16.4882, 52.6231)
Luminance	0.1649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BC1 #C1AF59

analogous

#599FC1 #596BC1 #7B59C1

triadic

#596BC1 #C1596B #6BC159

tetradic

#596BC1 #C1599F #C1AF59 #59C17B

square

#596BC1 #C1599F #C1AF59 #59C17B

split-complementary

#596BC1 #C17B59 #9FC159

monochromatic

#2B3874 #3C4DA1 #596BC1 #8693D2 #B2BAE2

Accessibility & contrast

On white

4.89

#596BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#596BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596BC1

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596BC1	#FFFFFF	#000000	##FFFFFF
##596BC1	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4676C4

Deuteranopia (green-blind)

#3A6DBF

Tritanopia (blue-blind)

#257E8C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #596bc1;
/* rgb */ color: rgb(89, 107, 193);
/* oklch */ color: oklch(55.5% 0.135 272.4);

Tailwind

colors: {
  custom: {
    50: '#8f95d4',
    500: '#596bc1',
    950: '#000000',
  },
}

SCSS

$custom: #596bc1;
$custom-light: #8f95d4;
$custom-dark: #000000;

JSON

{
  "hex": "#596bc1",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 193
  },
  "hsl": {
    "h": 229.615,
    "s": 45.614,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55509,
    "c": 0.13458,
    "h": 272.4
  },
  "luminance": 0.16489
}

Semantic roles & 50–950 ramp

primary

#596BC1

secondary

#D1C9A5

accent

#BF53D5

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #596BC1

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

Preview Lab → · Contrast checker → · Palette generator →