#605CB3#605CB3

#605CB3 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.134 H 282.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#605CB3
RGB	rgb(96, 92, 179)
HSL	hsl(243, 36%, 53%)
HSV	hsv(243, 49%, 70%)
CMYK	cmyk(46.4%, 48.6%, 0%, 29.8%)
CIE-LAB	lab(43.35, 24.69, -45.91)
CIE-LCH	lch(43.35, 52.13, 298.27°)
OKLab	oklab(52.14% 0.0296 -0.1304)
OKLCH	oklch(52.14% 0.134 282.8)
XYZ	xyz(16.7853, 13.3950, 44.3401)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605CB3 #AFB35C

analogous

#5C83B3 #605CB3 #8B5CB3

triadic

#605CB3 #B3605C #5CB360

tetradic

#605CB3 #B35C83 #AFB35C #5CB38B

square

#605CB3 #B35C83 #AFB35C #5CB38B

split-complementary

#605CB3 #B38B5C #83B35C

monochromatic

#322F65 #46438F #605CB3 #8986C6 #B1AFDA

Accessibility & contrast

On white

5.71

#605CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#605CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605CB3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605CB3	#FFFFFF	#000000	##FFFFFF
##605CB3	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B6

Deuteranopia (green-blind)

#3264B1

Tritanopia (blue-blind)

#446E7F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #605cb3;
/* rgb */ color: rgb(96, 92, 179);
/* oklch */ color: oklch(52.1% 0.134 282.8);

Tailwind

colors: {
  custom: {
    50: '#928aca',
    500: '#605cb3',
    950: '#000000',
  },
}

SCSS

$custom: #605cb3;
$custom-light: #928aca;
$custom-dark: #000000;

JSON

{
  "hex": "#605cb3",
  "rgb": {
    "r": 96,
    "g": 92,
    "b": 179
  },
  "hsl": {
    "h": 242.759,
    "s": 36.402,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52143,
    "c": 0.1337,
    "h": 282.8
  },
  "luminance": 0.13396
}

Semantic roles & 50–950 ramp

primary

#605CB3

secondary

#C6C8A3

accent

#CC5BC7

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #605CB3

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

Preview Lab → · Contrast checker → · Palette generator →