#595CB5#595CB5

#595CB5 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.138 H 279.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#595CB5
RGB	rgb(89, 92, 181)
HSL	hsl(238, 38%, 53%)
HSV	hsv(238, 51%, 71%)
CMYK	cmyk(50.8%, 49.2%, 0%, 29%)
CIE-LAB	lab(42.93, 23.68, -47.78)
CIE-LCH	lch(42.93, 53.33, 296.36°)
OKLab	oklab(51.73% 0.0215 -0.1361)
OKLCH	oklch(51.73% 0.138 279)
XYZ	xyz(16.2849, 13.1134, 45.3801)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595CB5 #B5B259

analogous

#598AB5 #595CB5 #8459B5

triadic

#595CB5 #B5595C #5CB559

tetradic

#595CB5 #B5598A #B5B259 #59B584

square

#595CB5 #B5598A #B5B259 #59B584

split-complementary

#595CB5 #B58459 #8AB559

monochromatic

#2E2F66 #404390 #595CB5 #8386C8 #AEAFDB

Accessibility & contrast

On white

5.80

#595CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#595CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595CB5

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595CB5	#FFFFFF	#000000	##FFFFFF
##595CB5	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3369B8

Deuteranopia (green-blind)

#2A62B3

Tritanopia (blue-blind)

#346F80

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #595cb5;
/* rgb */ color: rgb(89, 92, 181);
/* oklch */ color: oklch(51.7% 0.138 279.0);

Tailwind

colors: {
  custom: {
    50: '#8e8acc',
    500: '#595cb5',
    950: '#000000',
  },
}

SCSS

$custom: #595cb5;
$custom-light: #8e8acc;
$custom-dark: #000000;

JSON

{
  "hex": "#595cb5",
  "rgb": {
    "r": 89,
    "g": 92,
    "b": 181
  },
  "hsl": {
    "h": 238.043,
    "s": 38.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5173,
    "c": 0.13774,
    "h": 279
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary

#595CB5

secondary

#C9C7A1

accent

#CA5ACE

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #595CB5

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

Preview Lab → · Contrast checker → · Palette generator →