#3C3AAA#3C3AAA

#3C3AAA is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.5% C 0.174 H 276.8°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3C3AAA
RGB	rgb(60, 58, 170)
HSL	hsl(241, 49%, 45%)
HSV	hsv(241, 66%, 67%)
CMYK	cmyk(64.7%, 65.9%, 0%, 33.3%)
CIE-LAB	lab(31.55, 35.94, -59.80)
CIE-LCH	lch(31.55, 69.77, 301.00°)
OKLab	oklab(42.48% 0.0206 -0.1724)
OKLCH	oklch(42.48% 0.174 276.8)
XYZ	xyz(10.6299, 6.8882, 38.7918)
Luminance	0.0689 (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

#3C3AAA #A8AA3A

analogous

#3A70AA #3C3AAA #743AAA

triadic

#3C3AAA #AA3C3A #3AAA3C

tetradic

#3C3AAA #AA3A70 #A8AA3A #3AAA74

square

#3C3AAA #AA3A70 #A8AA3A #3AAA74

split-complementary

#3C3AAA #AA743A #70AA3A

monochromatic

#1C1B4F #2C2A7C #3C3AAA #5C5AC7 #8988D6

Accessibility & contrast

On white

8.83

#3C3AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3C3AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3AAA

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3AAA	#FFFFFF	#000000	##FFFFFF
##3C3AAA	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#00576D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3c3aaa;
/* rgb */ color: rgb(60, 58, 170);
/* oklch */ color: oklch(42.5% 0.174 276.8);

Tailwind

colors: {
  custom: {
    50: '#7f71c4',
    500: '#3c3aaa',
    950: '#000000',
  },
}

SCSS

$custom: #3c3aaa;
$custom-light: #7f71c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3aaa",
  "rgb": {
    "r": 60,
    "g": 58,
    "b": 170
  },
  "hsl": {
    "h": 241.071,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42482,
    "c": 0.17365,
    "h": 276.8
  },
  "luminance": 0.06889
}

Semantic roles & 50–950 ramp

primary

#3C3AAA

secondary

#BFC17F

accent

#D94FD6

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3C3AAA

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

Preview Lab → · Contrast checker → · Palette generator →