#605BBD#605BBD

#605BBD is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.149 H 282.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#605BBD
RGB	rgb(96, 91, 189)
HSL	hsl(243, 43%, 55%)
HSV	hsv(243, 52%, 74%)
CMYK	cmyk(49.2%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(43.72, 28.39, -51.17)
CIE-LCH	lch(43.72, 58.52, 299.02°)
OKLab	oklab(52.61% 0.0317 -0.1458)
OKLCH	oklch(52.61% 0.149 282.3)
XYZ	xyz(17.7475, 13.6422, 49.8323)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605BBD #B8BD5B

analogous

#5B87BD #605BBD #915BBD

triadic

#605BBD #BD605B #5BBD60

tetradic

#605BBD #BD5B87 #B8BD5B #5BBD91

square

#605BBD #BD5B87 #B8BD5B #5BBD91

split-complementary

#605BBD #BD915B #87BD5B

monochromatic

#312D70 #443F9C #605BBD #8A87CF #B5B2E0

Accessibility & contrast

On white

5.63

#605BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#605BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605BBD

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605BBD	#FFFFFF	#000000	##FFFFFF
##605BBD	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6BC0

Deuteranopia (green-blind)

#2364BB

Tritanopia (blue-blind)

#3E7083

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #605bbd;
/* rgb */ color: rgb(96, 91, 189);
/* oklch */ color: oklch(52.6% 0.149 282.3);

Tailwind

colors: {
  custom: {
    50: '#9389d1',
    500: '#605bbd',
    950: '#000000',
  },
}

SCSS

$custom: #605bbd;
$custom-light: #9389d1;
$custom-dark: #000000;

JSON

{
  "hex": "#605bbd",
  "rgb": {
    "r": 96,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 243.061,
    "s": 42.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52613,
    "c": 0.14924,
    "h": 282.3
  },
  "luminance": 0.13643
}

Semantic roles & 50–950 ramp

primary

#605BBD

secondary

#CCCFA5

accent

#D255CC

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #605BBD

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

Preview Lab → · Contrast checker → · Palette generator →