#605BB7#605BB7

#605BB7 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.141 H 282.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#605BB7
RGB	rgb(96, 91, 183)
HSL	hsl(243, 39%, 54%)
HSV	hsv(243, 50%, 72%)
CMYK	cmyk(47.5%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(43.34, 26.54, -48.27)
CIE-LCH	lch(43.34, 55.09, 298.80°)
OKLab	oklab(52.21% 0.0312 -0.1373)
OKLCH	oklch(52.21% 0.141 282.8)
XYZ	xyz(17.1096, 13.3870, 46.4730)
Luminance	0.1339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605BB7 #B2B75B

analogous

#5B84B7 #605BB7 #8E5BB7

triadic

#605BB7 #B7605B #5BB760

tetradic

#605BB7 #B75B84 #B2B75B #5BB78E

square

#605BB7 #B75B84 #B2B75B #5BB78E

split-complementary

#605BB7 #B78E5B #84B75B

monochromatic

#312E69 #454194 #605BB7 #8986CA #B2B0DC

Accessibility & contrast

On white

5.71

#605BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#605BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605BB7

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605BB7	#FFFFFF	#000000	##FFFFFF
##605BB7	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)

#3169BA

Deuteranopia (green-blind)

#2C63B5

Tritanopia (blue-blind)

#426F80

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #605bb7;
/* rgb */ color: rgb(96, 91, 183);
/* oklch */ color: oklch(52.2% 0.141 282.8);

Tailwind

colors: {
  custom: {
    50: '#9389cd',
    500: '#605bb7',
    950: '#000000',
  },
}

SCSS

$custom: #605bb7;
$custom-light: #9389cd;
$custom-dark: #000000;

JSON

{
  "hex": "#605bb7",
  "rgb": {
    "r": 96,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 243.261,
    "s": 38.983,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52212,
    "c": 0.14082,
    "h": 282.8
  },
  "luminance": 0.13388
}

Semantic roles & 50–950 ramp

primary

#605BB7

secondary

#C8CBA3

accent

#CF59C8

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #605BB7

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

Preview Lab → · Contrast checker → · Palette generator →