#596DDE#596DDE

#596DDE is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.8% C 0.172 H 272.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#596DDE
RGB	rgb(89, 109, 222)
HSL	hsl(231, 67%, 61%)
HSV	hsv(231, 60%, 87%)
CMYK	cmyk(59.9%, 50.9%, 0%, 12.9%)
CIE-LAB	lab(49.90, 26.49, -60.17)
CIE-LCH	lch(49.90, 65.74, 293.76°)
OKLab	oklab(57.82% 0.0071 -0.1723)
OKLCH	oklch(57.82% 0.172 272.3)
XYZ	xyz(22.7689, 18.3332, 71.4319)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596DDE #DECA59

analogous

#59B0DE #596DDE #8759DE

triadic

#596DDE #DE596D #6DDE59

tetradic

#596DDE #DE59B0 #DECA59 #59DE87

square

#596DDE #DE59B0 #DECA59 #59DE87

split-complementary

#596DDE #DE8759 #B0DE59

monochromatic

#1F329D #2943D0 #596DDE #8C9AE8 #BFC7F2

Accessibility & contrast

On white

4.50

#596DDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#596DDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596DDE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

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

Color blindness preview

Protanopia (red-blind)

#2D7DE2

Deuteranopia (green-blind)

#0671DC

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #596dde;
/* rgb */ color: rgb(89, 109, 222);
/* oklch */ color: oklch(57.8% 0.172 272.3);

Tailwind

colors: {
  custom: {
    50: '#9396e9',
    500: '#596dde',
    950: '#000000',
  },
}

SCSS

$custom: #596dde;
$custom-light: #9396e9;
$custom-dark: #000000;

JSON

{
  "hex": "#596dde",
  "rgb": {
    "r": 89,
    "g": 109,
    "b": 222
  },
  "hsl": {
    "h": 230.977,
    "s": 66.834,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57815,
    "c": 0.17244,
    "h": 272.3
  },
  "luminance": 0.18335
}

Semantic roles & 50–950 ramp

primary

#596DDE

secondary

#E2DBB0

accent

#B317CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #596DDE

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

Preview Lab → · Contrast checker → · Palette generator →