#3C5AAA#3C5AAA

#3C5AAA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.7% C 0.133 H 266.1°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3C5AAA
RGB	rgb(60, 90, 170)
HSL	hsl(224, 48%, 45%)
HSV	hsv(224, 65%, 67%)
CMYK	cmyk(64.7%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(39.87, 15.28, -46.32)
CIE-LCH	lch(39.87, 48.77, 288.26°)
OKLab	oklab(48.7% -0.0089 -0.1324)
OKLCH	oklch(48.7% 0.133 266.1)
XYZ	xyz(12.7728, 11.1741, 39.5061)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5AAA #AA8C3C

analogous

#3C91AA #3C5AAA #553CAA

triadic

#3C5AAA #AA3C5A #5AAA3C

tetradic

#3C5AAA #AA3C91 #AA8C3C #3CAA55

square

#3C5AAA #AA3C91 #AA8C3C #3CAA55

split-complementary

#3C5AAA #AA553C #91AA3C

monochromatic

#1C2A50 #2C427D #3C5AAA #5D7AC6 #8B9FD6

Accessibility & contrast

On white

6.49

#3C5AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3C5AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5AAA

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5AAA	#FFFFFF	#000000	##FFFFFF
##3C5AAA	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3263AD

Deuteranopia (green-blind)

#1E59A8

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3c5aaa;
/* rgb */ color: rgb(60, 90, 170);
/* oklch */ color: oklch(48.7% 0.133 266.1);

Tailwind

colors: {
  custom: {
    50: '#7d88c4',
    500: '#3c5aaa',
    950: '#000000',
  },
}

SCSS

$custom: #3c5aaa;
$custom-light: #7d88c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5aaa",
  "rgb": {
    "r": 60,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 223.636,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.48703,
    "c": 0.13274,
    "h": 266.1
  },
  "luminance": 0.11175
}

Semantic roles & 50–950 ramp

primary

#3C5AAA

secondary

#C0AF81

accent

#B350D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3C5AAA

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

Preview Lab → · Contrast checker → · Palette generator →