#595BCB#595BCB

#595BCB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.1% C 0.170 H 278.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#595BCB
RGB	rgb(89, 91, 203)
HSL	hsl(239, 52%, 57%)
HSV	hsv(239, 56%, 80%)
CMYK	cmyk(56.2%, 55.2%, 0%, 20.4%)
CIE-LAB	lab(44.11, 31.37, -58.66)
CIE-LCH	lch(44.11, 66.52, 298.14°)
OKLab	oklab(53.07% 0.024 -0.1681)
OKLCH	oklch(53.07% 0.17 278.1)
XYZ	xyz(18.6370, 13.9166, 58.1924)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#595BCB #CBC959

analogous

#5994CB #595BCB #9059CB

triadic

#595BCB #CB595B #5BCB59

tetradic

#595BCB #CB5994 #CBC959 #59CB90

square

#595BCB #CB5994 #CBC959 #59CB90

split-complementary

#595BCB #CB9059 #94CB59

monochromatic

#282A81 #3739B0 #595BCB #8889DA #B6B7E8

Accessibility & contrast

On white

5.55

#595BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#595BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #595BCB

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##595BCB	#FFFFFF	#000000	##FFFFFF
##595BCB	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6DCF

Deuteranopia (green-blind)

#0064C9

Tritanopia (blue-blind)

#1A758A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #595bcb;
/* rgb */ color: rgb(89, 91, 203);
/* oklch */ color: oklch(53.1% 0.170 278.1);

Tailwind

colors: {
  custom: {
    50: '#9189dc',
    500: '#595bcb',
    950: '#000000',
  },
}

SCSS

$custom: #595bcb;
$custom-light: #9189dc;
$custom-dark: #000000;

JSON

{
  "hex": "#595bcb",
  "rgb": {
    "r": 89,
    "g": 91,
    "b": 203
  },
  "hsl": {
    "h": 238.947,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53072,
    "c": 0.16977,
    "h": 278.1
  },
  "luminance": 0.13918
}

Semantic roles & 50–950 ramp

primary

#595BCB

secondary

#D7D6A9

accent

#D94CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #595BCB

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

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