#596CDE#596CDE

#596CDE is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.6% C 0.174 H 272.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#596CDE
RGB	rgb(89, 108, 222)
HSL	hsl(231, 67%, 61%)
HSV	hsv(231, 60%, 87%)
CMYK	cmyk(59.9%, 51.4%, 0%, 12.9%)
CIE-LAB	lab(49.64, 27.11, -60.58)
CIE-LCH	lch(49.64, 66.36, 294.11°)
OKLab	oklab(57.62% 0.0081 -0.1735)
OKLCH	oklch(57.62% 0.174 272.7)
XYZ	xyz(22.6628, 18.1211, 71.3965)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596CDE #DECB59

analogous

#59AEDE #596CDE #8859DE

triadic

#596CDE #DE596C #6CDE59

tetradic

#596CDE #DE59AE #DECB59 #59DE88

square

#596CDE #DE59AE #DECB59 #59DE88

split-complementary

#596CDE #DE8859 #AEDE59

monochromatic

#1F319D #2941D0 #596CDE #8C99E8 #BFC6F2

Accessibility & contrast

On white

4.54

#596CDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#596CDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596CDE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596CDE	#FFFFFF	#000000	##000000
##596CDE	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7CE2

Deuteranopia (green-blind)

#0070DC

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #596cde;
/* rgb */ color: rgb(89, 108, 222);
/* oklch */ color: oklch(57.6% 0.174 272.7);

Tailwind

colors: {
  custom: {
    50: '#9395e9',
    500: '#596cde',
    950: '#000000',
  },
}

SCSS

$custom: #596cde;
$custom-light: #9395e9;
$custom-dark: #000000;

JSON

{
  "hex": "#596cde",
  "rgb": {
    "r": 89,
    "g": 108,
    "b": 222
  },
  "hsl": {
    "h": 231.429,
    "s": 66.834,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57622,
    "c": 0.17371,
    "h": 272.7
  },
  "luminance": 0.18123
}

Semantic roles & 50–950 ramp

primary

#596CDE

secondary

#E2DBB0

accent

#B417CF

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596CDE

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

Preview Lab → · Contrast checker → · Palette generator →