#605FB5#605FB5

#605FB5 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.132 H 281.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#605FB5
RGB	rgb(96, 95, 181)
HSL	hsl(241, 37%, 54%)
HSV	hsv(241, 48%, 71%)
CMYK	cmyk(47%, 47.5%, 0%, 29%)
CIE-LAB	lab(44.24, 23.44, -45.66)
CIE-LCH	lch(44.24, 51.33, 297.18°)
OKLab	oklab(52.85% 0.0262 -0.1296)
OKLCH	oklch(52.85% 0.132 281.4)
XYZ	xyz(17.2541, 14.0066, 45.5015)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605FB5 #B4B55F

analogous

#5F89B5 #605FB5 #8B5FB5

triadic

#605FB5 #B5605F #5FB560

tetradic

#605FB5 #B55F89 #B4B55F #5FB58B

square

#605FB5 #B55F89 #B4B55F #5FB58B

split-complementary

#605FB5 #B58B5F #89B55F

monochromatic

#313169 #454493 #605FB5 #8A89C8 #B3B3DC

Accessibility & contrast

On white

5.52

#605FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#605FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605FB5

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605FB5	#FFFFFF	#000000	##FFFFFF
##605FB5	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6CB8

Deuteranopia (green-blind)

#3566B3

Tritanopia (blue-blind)

#437181

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #605fb5;
/* rgb */ color: rgb(96, 95, 181);
/* oklch */ color: oklch(52.9% 0.132 281.4);

Tailwind

colors: {
  custom: {
    50: '#928ccc',
    500: '#605fb5',
    950: '#000000',
  },
}

SCSS

$custom: #605fb5;
$custom-light: #928ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#605fb5",
  "rgb": {
    "r": 96,
    "g": 95,
    "b": 181
  },
  "hsl": {
    "h": 240.698,
    "s": 36.752,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52852,
    "c": 0.13223,
    "h": 281.4
  },
  "luminance": 0.14007
}

Semantic roles & 50–950 ramp

primary

#605FB5

secondary

#CACAA6

accent

#CD5BCB

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #605FB5

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

Preview Lab → · Contrast checker → · Palette generator →