#605CDB#605CDB

#605CDB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.9% C 0.188 H 279.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#605CDB
RGB	rgb(96, 92, 219)
HSL	hsl(242, 64%, 61%)
HSV	hsv(242, 58%, 86%)
CMYK	cmyk(56.2%, 58%, 0%, 14.1%)
CIE-LAB	lab(45.98, 37.18, -64.78)
CIE-LCH	lch(45.98, 74.69, 299.85°)
OKLab	oklab(54.94% 0.0315 -0.1858)
OKLCH	oklch(54.94% 0.188 279.6)
XYZ	xyz(21.4332, 15.2541, 68.8190)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605CDB #D7DB5C

analogous

#5C97DB #605CDB #9F5CDB

triadic

#605CDB #DB605C #5CDB60

tetradic

#605CDB #DB5C97 #D7DB5C #5CDB9F

square

#605CDB #DB5C97 #D7DB5C #5CDB9F

split-complementary

#605CDB #DB9F5C #97DB5C

monochromatic

#26229A #322DCD #605CDB #918EE6 #C2C0F1

Accessibility & contrast

On white

5.18

#605CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#605CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605CDB

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605CDB	#FFFFFF	#000000	##FFFFFF
##605CDB	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DF

Deuteranopia (green-blind)

#0068D8

Tritanopia (blue-blind)

#1D7A93

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #605cdb;
/* rgb */ color: rgb(96, 92, 219);
/* oklch */ color: oklch(54.9% 0.188 279.6);

Tailwind

colors: {
  custom: {
    50: '#978ae7',
    500: '#605cdb',
    950: '#000000',
  },
}

SCSS

$custom: #605cdb;
$custom-light: #978ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#605cdb",
  "rgb": {
    "r": 96,
    "g": 92,
    "b": 219
  },
  "hsl": {
    "h": 241.89,
    "s": 63.819,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54942,
    "c": 0.18848,
    "h": 279.6
  },
  "luminance": 0.15256
}

Semantic roles & 50–950 ramp

primary

#605CDB

secondary

#E0E1B1

accent

#CC1AC6

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #605CDB

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

Preview Lab → · Contrast checker → · Palette generator →