#595FCB#595FCB

#595FCB is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.8% C 0.165 H 276.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#595FCB
RGB	rgb(89, 95, 203)
HSL	hsl(237, 52%, 57%)
HSV	hsv(237, 56%, 80%)
CMYK	cmyk(56.2%, 53.2%, 0%, 20.4%)
CIE-LAB	lab(45.11, 28.90, -57.06)
CIE-LCH	lch(45.11, 63.96, 296.86°)
OKLab	oklab(53.82% 0.0199 -0.1633)
OKLCH	oklch(53.82% 0.165 276.9)
XYZ	xyz(18.9881, 14.6188, 58.3095)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595FCB #CBC559

analogous

#5998CB #595FCB #8C59CB

triadic

#595FCB #CB595F #5FCB59

tetradic

#595FCB #CB5998 #CBC559 #59CB8C

square

#595FCB #CB5998 #CBC559 #59CB8C

split-complementary

#595FCB #CB8C59 #98CB59

monochromatic

#282D81 #373DB0 #595FCB #888CDA #B6B9E8

Accessibility & contrast

On white

5.35

#595FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#595FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595FCB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595FCB	#FFFFFF	#000000	##FFFFFF
##595FCB	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E70CF

Deuteranopia (green-blind)

#0066C9

Tritanopia (blue-blind)

#19788C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #595fcb;
/* rgb */ color: rgb(89, 95, 203);
/* oklch */ color: oklch(53.8% 0.165 276.9);

Tailwind

colors: {
  custom: {
    50: '#918cdb',
    500: '#595fcb',
    950: '#000000',
  },
}

SCSS

$custom: #595fcb;
$custom-light: #918cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#595fcb",
  "rgb": {
    "r": 89,
    "g": 95,
    "b": 203
  },
  "hsl": {
    "h": 236.842,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53816,
    "c": 0.16451,
    "h": 276.9
  },
  "luminance": 0.1462
}

Semantic roles & 50–950 ramp

primary

#595FCB

secondary

#D7D5A9

accent

#D44CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #595FCB

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

Preview Lab → · Contrast checker → · Palette generator →