#3C4CC9#3C4CC9

#3C4CC9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.4% C 0.193 H 271.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CC9
RGB	rgb(60, 76, 201)
HSL	hsl(233, 57%, 51%)
HSV	hsv(233, 70%, 79%)
CMYK	cmyk(70.1%, 62.2%, 0%, 21.2%)
CIE-LAB	lab(38.45, 35.40, -66.78)
CIE-LCH	lch(38.45, 75.59, 297.93°)
OKLab	oklab(48.35% 0.0049 -0.1928)
OKLCH	oklch(48.35% 0.193 271.5)
XYZ	xyz(14.9870, 10.3451, 56.4540)
Luminance	0.1035 (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

#3C4CC9 #C9B93C

analogous

#3C93C9 #3C4CC9 #723CC9

triadic

#3C4CC9 #C93C4C #4CC93C

tetradic

#3C4CC9 #C93C93 #C9B93C #3CC972

square

#3C4CC9 #C93C93 #C9B93C #3CC972

split-complementary

#3C4CC9 #C9723C #93C93C

monochromatic

#1E276D #2B389C #3C4CC9 #6C78D6 #9CA4E4

Accessibility & contrast

On white

6.84

#3C4CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3C4CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4CC9

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CC9	#FFFFFF	#000000	##FFFFFF
##3C4CC9	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4cc9;
/* rgb */ color: rgb(60, 76, 201);
/* oklch */ color: oklch(48.4% 0.193 271.5);

Tailwind

colors: {
  custom: {
    50: '#847eda',
    500: '#3c4cc9',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cc9;
$custom-light: #847eda;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cc9",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 201
  },
  "hsl": {
    "h": 233.191,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4835,
    "c": 0.19286,
    "h": 271.5
  },
  "luminance": 0.10347
}

Semantic roles & 50–950 ramp

primary

#3C4CC9

secondary

#D0C891

accent

#CF48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4CC9

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

Preview Lab → · Contrast checker → · Palette generator →