#3C3CCB#3C3CCB

#3C3CCB is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.213 H 274.1°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C3CCB
RGB	rgb(60, 60, 203)
HSL	hsl(240, 58%, 52%)
HSV	hsv(240, 70%, 80%)
CMYK	cmyk(70.4%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(35.01, 45.79, -73.60)
CIE-LCH	lch(35.01, 86.68, 301.89°)
OKLab	oklab(45.9% 0.0151 -0.2128)
OKLCH	oklch(45.9% 0.213 274.1)
XYZ	xyz(14.2552, 8.5028, 57.3783)
Luminance	0.0850 (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

#3C3CCB #CBCB3C

analogous

#3C84CB #3C3CCB #843CCB

triadic

#3C3CCB #CB3C3C #3CCB3C

tetradic

#3C3CCB #CB3C84 #CBCB3C #3CCB84

square

#3C3CCB #CB3C84 #CBCB3C #3CCB84

split-complementary

#3C3CCB #CB843C #84CB3C

monochromatic

#1E1E6F #2A2A9F #3C3CCB #6C6CD8 #9D9DE5

Accessibility & contrast

On white

7.78

#3C3CCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#3C3CCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3CCB

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3CCB	#FFFFFF	#000000	##FFFFFF
##3C3CCB	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004CC8

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c3ccb;
/* rgb */ color: rgb(60, 60, 203);
/* oklch */ color: oklch(45.9% 0.213 274.1);

Tailwind

colors: {
  custom: {
    50: '#8673dc',
    500: '#3c3ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3c3ccb;
$custom-light: #8673dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3ccb",
  "rgb": {
    "r": 60,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 240,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45898,
    "c": 0.21333,
    "h": 274.1
  },
  "luminance": 0.08504
}

Semantic roles & 50–950 ramp

primary

#3C3CCB

secondary

#D1D192

accent

#E147E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3C3CCB

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

Preview Lab → · Contrast checker → · Palette generator →