#3C3CC9#3C3CC9

#3C3CC9 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.7% C 0.211 H 274.2°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3C3CC9
RGB	rgb(60, 60, 201)
HSL	hsl(240, 57%, 51%)
HSV	hsv(240, 70%, 79%)
CMYK	cmyk(70.1%, 70.1%, 0%, 21.2%)
CIE-LAB	lab(34.82, 45.13, -72.75)
CIE-LCH	lch(34.82, 85.61, 301.81°)
OKLab	oklab(45.7% 0.0154 -0.2103)
OKLCH	oklch(45.7% 0.211 274.2)
XYZ	xyz(14.0184, 8.4081, 56.1312)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3CC9 #C9C93C

analogous

#3C82C9 #3C3CC9 #823CC9

triadic

#3C3CC9 #C93C3C #3CC93C

tetradic

#3C3CC9 #C93C82 #C9C93C #3CC982

square

#3C3CC9 #C93C82 #C9C93C #3CC982

split-complementary

#3C3CC9 #C9823C #82C93C

monochromatic

#1E1E6D #2B2B9C #3C3CC9 #6C6CD6 #9C9CE4

Accessibility & contrast

On white

7.83

#3C3CC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3C3CC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3CC9

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3CC9	#FFFFFF	#000000	##FFFFFF
##3C3CC9	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058CD

Deuteranopia (green-blind)

#004BC6

Tritanopia (blue-blind)

#00637E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c3cc9;
/* rgb */ color: rgb(60, 60, 201);
/* oklch */ color: oklch(45.7% 0.211 274.2);

Tailwind

colors: {
  custom: {
    50: '#8573db',
    500: '#3c3cc9',
    950: '#000000',
  },
}

SCSS

$custom: #3c3cc9;
$custom-light: #8573db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3cc9",
  "rgb": {
    "r": 60,
    "g": 60,
    "b": 201
  },
  "hsl": {
    "h": 240,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45704,
    "c": 0.21087,
    "h": 274.2
  },
  "luminance": 0.08409
}

Semantic roles & 50–950 ramp

primary

#3C3CC9

secondary

#D0D091

accent

#E048E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3C3CC9

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

Preview Lab → · Contrast checker → · Palette generator →