#605BB0#605BB0

#605BB0 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.131 H 283.5°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#605BB0
RGB	rgb(96, 91, 176)
HSL	hsl(244, 35%, 52%)
HSV	hsv(244, 48%, 69%)
CMYK	cmyk(45.5%, 48.3%, 0%, 31%)
CIE-LAB	lab(42.92, 24.40, -44.85)
CIE-LCH	lch(42.92, 51.05, 298.55°)
OKLab	oklab(51.76% 0.0305 -0.1273)
OKLCH	oklch(51.76% 0.131 283.5)
XYZ	xyz(16.3991, 13.1028, 42.7309)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605BB0 #ABB05B

analogous

#5B81B0 #605BB0 #8A5BB0

triadic

#605BB0 #B0605B #5BB060

tetradic

#605BB0 #B05B81 #ABB05B #5BB08A

square

#605BB0 #B05B81 #ABB05B #5BB08A

split-complementary

#605BB0 #B08A5B #81B05B

monochromatic

#322F62 #47438B #605BB0 #8884C4 #B0AED8

Accessibility & contrast

On white

5.80

#605BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#605BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605BB0

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605BB0	#FFFFFF	#000000	##FFFFFF
##605BB0	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3868B3

Deuteranopia (green-blind)

#3463AE

Tritanopia (blue-blind)

#466D7D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #605bb0;
/* rgb */ color: rgb(96, 91, 176);
/* oklch */ color: oklch(51.8% 0.131 283.5);

Tailwind

colors: {
  custom: {
    50: '#9289c8',
    500: '#605bb0',
    950: '#000000',
  },
}

SCSS

$custom: #605bb0;
$custom-light: #9289c8;
$custom-dark: #000000;

JSON

{
  "hex": "#605bb0",
  "rgb": {
    "r": 96,
    "g": 91,
    "b": 176
  },
  "hsl": {
    "h": 243.529,
    "s": 34.979,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51757,
    "c": 0.13087,
    "h": 283.5
  },
  "luminance": 0.13104
}

Semantic roles & 50–950 ramp

primary

#605BB0

secondary

#C4C6A1

accent

#CB5DC5

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #605BB0

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

Preview Lab → · Contrast checker → · Palette generator →