#3830C1#3830C1

#3830C1 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.9% C 0.214 H 274.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#3830C1
RGB	rgb(56, 48, 193)
HSL	hsl(243, 60%, 47%)
HSV	hsv(243, 75%, 76%)
CMYK	cmyk(71%, 75.1%, 0%, 24.3%)
CIE-LAB	lab(31.36, 48.86, -73.78)
CIE-LCH	lch(31.36, 88.49, 303.51°)
OKLab	oklab(42.93% 0.0184 -0.2134)
OKLCH	oklch(42.93% 0.214 274.9)
XYZ	xyz(12.3103, 6.8037, 51.1062)
Luminance	0.0680 (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

#3830C1 #B9C130

analogous

#3071C1 #3830C1 #8030C1

triadic

#3830C1 #C13830 #30C138

tetradic

#3830C1 #C13071 #B9C130 #30C180

square

#3830C1 #C13071 #B9C130 #30C180

split-complementary

#3830C1 #C18030 #71C130

monochromatic

#1C185F #2A2490 #3830C1 #5F59D6 #8E8AE2

Accessibility & contrast

On white

8.89

#3830C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3830C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3830C1

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3830C1	#FFFFFF	#000000	##FFFFFF
##3830C1	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C5

Deuteranopia (green-blind)

#0043BE

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3830c1;
/* rgb */ color: rgb(56, 48, 193);
/* oklch */ color: oklch(42.9% 0.214 274.9);

Tailwind

colors: {
  custom: {
    50: '#836bd5',
    500: '#3830c1',
    950: '#000000',
  },
}

SCSS

$custom: #3830c1;
$custom-light: #836bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3830c1",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 193
  },
  "hsl": {
    "h": 243.31,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42933,
    "c": 0.21415,
    "h": 274.9
  },
  "luminance": 0.06805
}

Semantic roles & 50–950 ramp

primary

#3830C1

secondary

#C8CC81

accent

#E344DB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3830C1

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

Preview Lab → · Contrast checker → · Palette generator →