#595BB7#595BB7

#595BB7 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.142 H 279.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#595BB7
RGB	rgb(89, 91, 183)
HSL	hsl(239, 39%, 53%)
HSV	hsv(239, 51%, 72%)
CMYK	cmyk(51.4%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(42.80, 24.94, -49.17)
CIE-LCH	lch(42.80, 55.13, 296.90°)
OKLab	oklab(51.67% 0.0228 -0.1401)
OKLCH	oklch(51.67% 0.142 279.3)
XYZ	xyz(16.4055, 13.0240, 46.4400)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595BB7 #B7B559

analogous

#598AB7 #595BB7 #8659B7

triadic

#595BB7 #B7595B #5BB759

tetradic

#595BB7 #B7598A #B7B559 #59B786

square

#595BB7 #B7598A #B7B559 #59B786

split-complementary

#595BB7 #B78659 #8AB759

monochromatic

#2D2F68 #404293 #595BB7 #8485CA #AEAFDC

Accessibility & contrast

On white

5.83

#595BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#595BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595BB7

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595BB7	#FFFFFF	#000000	##FFFFFF
##595BB7	1.00	5.83	3.61	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F69BA

Deuteranopia (green-blind)

#2561B5

Tritanopia (blue-blind)

#336F80

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #595bb7;
/* rgb */ color: rgb(89, 91, 183);
/* oklch */ color: oklch(51.7% 0.142 279.3);

Tailwind

colors: {
  custom: {
    50: '#8e89cd',
    500: '#595bb7',
    950: '#000000',
  },
}

SCSS

$custom: #595bb7;
$custom-light: #8e89cd;
$custom-dark: #000000;

JSON

{
  "hex": "#595bb7",
  "rgb": {
    "r": 89,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 238.723,
    "s": 39.496,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51668,
    "c": 0.14199,
    "h": 279.3
  },
  "luminance": 0.13025
}

Semantic roles & 50–950 ramp

primary

#595BB7

secondary

#CAC9A2

accent

#CD58CF

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #595BB7

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

Preview Lab → · Contrast checker → · Palette generator →