#595EB8#595EB8

#595EB8 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.3% C 0.139 H 278.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#595EB8
RGB	rgb(89, 94, 184)
HSL	hsl(237, 40%, 54%)
HSV	hsv(237, 52%, 72%)
CMYK	cmyk(51.6%, 48.9%, 0%, 27.8%)
CIE-LAB	lab(43.64, 23.39, -48.41)
CIE-LCH	lch(43.64, 53.76, 295.79°)
OKLab	oklab(52.32% 0.0195 -0.1379)
OKLCH	oklch(52.32% 0.139 278)
XYZ	xyz(16.7716, 13.5889, 47.0773)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595EB8 #B8B359

analogous

#598DB8 #595EB8 #8359B8

triadic

#595EB8 #B8595E #5EB859

tetradic

#595EB8 #B8598D #B8B359 #59B883

square

#595EB8 #B8598D #B8B359 #59B883

split-complementary

#595EB8 #B88359 #8DB859

monochromatic

#2D3069 #3F4494 #595EB8 #8488CA #AFB1DD

Accessibility & contrast

On white

5.65

#595EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#595EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595EB8

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595EB8	#FFFFFF	#000000	##FFFFFF
##595EB8	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346BBB

Deuteranopia (green-blind)

#2B63B6

Tritanopia (blue-blind)

#317282

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #595eb8;
/* rgb */ color: rgb(89, 94, 184);
/* oklch */ color: oklch(52.3% 0.139 278.0);

Tailwind

colors: {
  custom: {
    50: '#8e8bce',
    500: '#595eb8',
    950: '#000000',
  },
}

SCSS

$custom: #595eb8;
$custom-light: #8e8bce;
$custom-dark: #000000;

JSON

{
  "hex": "#595eb8",
  "rgb": {
    "r": 89,
    "g": 94,
    "b": 184
  },
  "hsl": {
    "h": 236.842,
    "s": 40.084,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5232,
    "c": 0.13925,
    "h": 278
  },
  "luminance": 0.1359
}

Semantic roles & 50–950 ramp

primary

#595EB8

secondary

#CBC9A2

accent

#CA58D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #595EB8

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

Preview Lab → · Contrast checker → · Palette generator →