#3C4AC9#3C4AC9

#3C4AC9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.0% C 0.195 H 271.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3C4AC9
RGB	rgb(60, 74, 201)
HSL	hsl(234, 57%, 51%)
HSV	hsv(234, 70%, 79%)
CMYK	cmyk(70.1%, 63.2%, 0%, 21.2%)
CIE-LAB	lab(37.97, 36.66, -67.57)
CIE-LCH	lch(37.97, 76.87, 298.48°)
OKLab	oklab(48% 0.0064 -0.1951)
OKLCH	oklch(48% 0.195 271.9)
XYZ	xyz(14.8513, 10.0738, 56.4088)
Luminance	0.1008 (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

#3C4AC9 #C9BB3C

analogous

#3C90C9 #3C4AC9 #743CC9

triadic

#3C4AC9 #C93C4A #4AC93C

tetradic

#3C4AC9 #C93C90 #C9BB3C #3CC974

square

#3C4AC9 #C93C90 #C9BB3C #3CC974

split-complementary

#3C4AC9 #C9743C #90C93C

monochromatic

#1E266D #2B379C #3C4AC9 #6C76D6 #9CA3E4

Accessibility & contrast

On white

6.97

#3C4AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3C4AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4AC9

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4AC9	#FFFFFF	#000000	##FFFFFF
##3C4AC9	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c4ac9;
/* rgb */ color: rgb(60, 74, 201);
/* oklch */ color: oklch(48.0% 0.195 271.9);

Tailwind

colors: {
  custom: {
    50: '#847cda',
    500: '#3c4ac9',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ac9;
$custom-light: #847cda;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ac9",
  "rgb": {
    "r": 60,
    "g": 74,
    "b": 201
  },
  "hsl": {
    "h": 234.043,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47996,
    "c": 0.19522,
    "h": 271.9
  },
  "luminance": 0.10075
}

Semantic roles & 50–950 ramp

primary

#3C4AC9

secondary

#D0C991

accent

#D148E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3C4AC9

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

Preview Lab → · Contrast checker → · Palette generator →