#595AB5#595AB5

#595AB5 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.3% C 0.141 H 279.8°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#595AB5
RGB	rgb(89, 90, 181)
HSL	hsl(239, 38%, 53%)
HSV	hsv(239, 51%, 71%)
CMYK	cmyk(50.8%, 50.3%, 0%, 29%)
CIE-LAB	lab(42.42, 24.93, -48.61)
CIE-LCH	lch(42.42, 54.63, 297.15°)
OKLab	oklab(51.34% 0.0238 -0.1385)
OKLCH	oklch(51.34% 0.141 279.8)
XYZ	xyz(16.1139, 12.7715, 45.3231)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595AB5 #B5B459

analogous

#5988B5 #595AB5 #8659B5

triadic

#595AB5 #B5595A #5AB559

tetradic

#595AB5 #B55988 #B5B459 #59B586

square

#595AB5 #B55988 #B5B459 #59B586

split-complementary

#595AB5 #B58659 #88B559

monochromatic

#2E2E66 #404190 #595AB5 #8384C8 #AEAEDB

Accessibility & contrast

On white

5.91

#595AB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#595AB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595AB5

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595AB5	#FFFFFF	#000000	##FFFFFF
##595AB5	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F68B8

Deuteranopia (green-blind)

#2661B3

Tritanopia (blue-blind)

#356E7F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #595ab5;
/* rgb */ color: rgb(89, 90, 181);
/* oklch */ color: oklch(51.3% 0.141 279.8);

Tailwind

colors: {
  custom: {
    50: '#8e88cc',
    500: '#595ab5',
    950: '#000000',
  },
}

SCSS

$custom: #595ab5;
$custom-light: #8e88cc;
$custom-dark: #000000;

JSON

{
  "hex": "#595ab5",
  "rgb": {
    "r": 89,
    "g": 90,
    "b": 181
  },
  "hsl": {
    "h": 239.348,
    "s": 38.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5134,
    "c": 0.14054,
    "h": 279.8
  },
  "luminance": 0.12772
}

Semantic roles & 50–950 ramp

primary

#595AB5

secondary

#C9C8A1

accent

#CD5ACE

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #595AB5

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

Preview Lab → · Contrast checker → · Palette generator →