#3C43AE#3C43AE

#3C43AE is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.4% C 0.168 H 274.4°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C43AE
RGB	rgb(60, 67, 174)
HSL	hsl(236, 49%, 46%)
HSV	hsv(236, 66%, 68%)
CMYK	cmyk(65.5%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(34.05, 31.65, -58.11)
CIE-LCH	lch(34.05, 66.17, 298.57°)
OKLab	oklab(44.41% 0.0129 -0.1674)
OKLCH	oklch(44.41% 0.168 274.4)
XYZ	xyz(11.5081, 8.0300, 40.9797)
Luminance	0.0803 (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

#3C43AE #AEA73C

analogous

#3C7CAE #3C43AE #6E3CAE

triadic

#3C43AE #AE3C43 #43AE3C

tetradic

#3C43AE #AE3C7C #AEA73C #3CAE6E

square

#3C43AE #AE3C7C #AEA73C #3CAE6E

split-complementary

#3C43AE #AE6E3C #7CAE3C

monochromatic

#1D2053 #2C3180 #3C43AE #5F66C8 #8D91D8

Accessibility & contrast

On white

8.06

#3C43AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3C43AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C43AE

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C43AE	#FFFFFF	#000000	##FFFFFF
##3C43AE	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3c43ae;
/* rgb */ color: rgb(60, 67, 174);
/* oklch */ color: oklch(44.4% 0.168 274.4);

Tailwind

colors: {
  custom: {
    50: '#7f77c7',
    500: '#3c43ae',
    950: '#000000',
  },
}

SCSS

$custom: #3c43ae;
$custom-light: #7f77c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c43ae",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 236.316,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44413,
    "c": 0.16793,
    "h": 274.4
  },
  "luminance": 0.08031
}

Semantic roles & 50–950 ramp

primary

#3C43AE

secondary

#C2BE83

accent

#D050D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C43AE

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

Preview Lab → · Contrast checker → · Palette generator →