#606CCC#606CCC

#606CCC is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.9% C 0.147 H 275.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#606CCC
RGB	rgb(96, 108, 204)
HSL	hsl(233, 51%, 59%)
HSV	hsv(233, 53%, 80%)
CMYK	cmyk(52.9%, 47.1%, 0%, 20%)
CIE-LAB	lab(48.97, 22.62, -51.40)
CIE-LCH	lch(48.97, 56.15, 293.75°)
OKLab	oklab(56.87% 0.0137 -0.1464)
OKLCH	oklch(56.87% 0.147 275.3)
XYZ	xyz(21.0820, 17.5702, 59.3955)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606CCC #CCC060

analogous

#60A2CC #606CCC #8A60CC

triadic

#606CCC #CC606C #6CCC60

tetradic

#606CCC #CC60A2 #CCC060 #60CC8A

square

#606CCC #CC60A2 #CCC060 #60CC8A

split-complementary

#606CCC #CC8A60 #A2CC60

monochromatic

#2B3586 #3A48B5 #606CCC #8E97DB #BDC2EA

Accessibility & contrast

On white

4.65

#606CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#606CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #606CCC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606CCC	#FFFFFF	#000000	##FFFFFF
##606CCC	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4079D0

Deuteranopia (green-blind)

#3470CA

Tritanopia (blue-blind)

#2E8192

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #606ccc;
/* rgb */ color: rgb(96, 108, 204);
/* oklch */ color: oklch(56.9% 0.147 275.3);

Tailwind

colors: {
  custom: {
    50: '#9495dc',
    500: '#606ccc',
    950: '#000000',
  },
}

SCSS

$custom: #606ccc;
$custom-light: #9495dc;
$custom-dark: #000000;

JSON

{
  "hex": "#606ccc",
  "rgb": {
    "r": 96,
    "g": 108,
    "b": 204
  },
  "hsl": {
    "h": 233.333,
    "s": 51.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56871,
    "c": 0.14701,
    "h": 275.3
  },
  "luminance": 0.17572
}

Semantic roles & 50–950 ramp

primary

#606CCC

secondary

#D9D4AF

accent

#CB4DDB

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #606CCC

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

Preview Lab → · Contrast checker → · Palette generator →