#595DB1#595DB1

#595DB1 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.131 H 278.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#595DB1
RGB	rgb(89, 93, 177)
HSL	hsl(237, 36%, 52%)
HSV	hsv(237, 50%, 69%)
CMYK	cmyk(49.7%, 47.5%, 0%, 30.6%)
CIE-LAB	lab(42.95, 21.78, -45.41)
CIE-LCH	lch(42.95, 50.36, 295.63°)
OKLab	oklab(51.67% 0.0198 -0.1291)
OKLCH	oklch(51.67% 0.131 278.7)
XYZ	xyz(15.9675, 13.1260, 43.2786)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595DB1 #B1AD59

analogous

#5989B1 #595DB1 #8159B1

triadic

#595DB1 #B1595D #5DB159

tetradic

#595DB1 #B15989 #B1AD59 #59B181

square

#595DB1 #B15989 #B1AD59 #59B181

split-complementary

#595DB1 #B18159 #89B159

monochromatic

#2E3062 #41458B #595DB1 #8386C5 #ACAED8

Accessibility & contrast

On white

5.79

#595DB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#595DB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595DB1

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595DB1	#FFFFFF	#000000	##FFFFFF
##595DB1	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3969B4

Deuteranopia (green-blind)

#3162AF

Tritanopia (blue-blind)

#376F7E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #595db1;
/* rgb */ color: rgb(89, 93, 177);
/* oklch */ color: oklch(51.7% 0.131 278.7);

Tailwind

colors: {
  custom: {
    50: '#8e8ac9',
    500: '#595db1',
    950: '#000000',
  },
}

SCSS

$custom: #595db1;
$custom-light: #8e8ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#595db1",
  "rgb": {
    "r": 89,
    "g": 93,
    "b": 177
  },
  "hsl": {
    "h": 237.273,
    "s": 36.066,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51666,
    "c": 0.13059,
    "h": 278.7
  },
  "luminance": 0.13127
}

Semantic roles & 50–950 ramp

primary

#595DB1

secondary

#C6C4A0

accent

#C75CCC

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #595DB1

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

Preview Lab → · Contrast checker → · Palette generator →