#595ECB#595ECB

#595ECB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.166 H 277.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#595ECB
RGB	rgb(89, 94, 203)
HSL	hsl(237, 52%, 57%)
HSV	hsv(237, 56%, 80%)
CMYK	cmyk(56.2%, 53.7%, 0%, 20.4%)
CIE-LAB	lab(44.86, 29.52, -57.46)
CIE-LCH	lch(44.86, 64.60, 297.19°)
OKLab	oklab(53.63% 0.0209 -0.1645)
OKLCH	oklch(53.63% 0.166 277.3)
XYZ	xyz(18.8986, 14.4398, 58.2796)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595ECB #CBC659

analogous

#5997CB #595ECB #8D59CB

triadic

#595ECB #CB595E #5ECB59

tetradic

#595ECB #CB5997 #CBC659 #59CB8D

square

#595ECB #CB5997 #CBC659 #59CB8D

split-complementary

#595ECB #CB8D59 #97CB59

monochromatic

#282C81 #373CB0 #595ECB #888BDA #B6B8E8

Accessibility & contrast

On white

5.40

#595ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#595ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595ECB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595ECB	#FFFFFF	#000000	##FFFFFF
##595ECB	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6FCF

Deuteranopia (green-blind)

#0066C9

Tritanopia (blue-blind)

#1A778B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #595ecb;
/* rgb */ color: rgb(89, 94, 203);
/* oklch */ color: oklch(53.6% 0.166 277.3);

Tailwind

colors: {
  custom: {
    50: '#918bdb',
    500: '#595ecb',
    950: '#000000',
  },
}

SCSS

$custom: #595ecb;
$custom-light: #918bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#595ecb",
  "rgb": {
    "r": 89,
    "g": 94,
    "b": 203
  },
  "hsl": {
    "h": 237.368,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53628,
    "c": 0.16582,
    "h": 277.3
  },
  "luminance": 0.14441
}

Semantic roles & 50–950 ramp

primary

#595ECB

secondary

#D7D5A9

accent

#D54CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #595ECB

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

Preview Lab → · Contrast checker → · Palette generator →