#3830C0#3830C0

#3830C0 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.213 H 275.0°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3830C0
RGB	rgb(56, 48, 192)
HSL	hsl(243, 60%, 47%)
HSV	hsv(243, 75%, 75%)
CMYK	cmyk(70.8%, 75%, 0%, 24.7%)
CIE-LAB	lab(31.25, 48.54, -73.36)
CIE-LCH	lch(31.25, 87.97, 303.49°)
OKLab	oklab(42.83% 0.0186 -0.2121)
OKLCH	oklch(42.83% 0.213 275)
XYZ	xyz(12.1991, 6.7593, 50.5207)
Luminance	0.0676 (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

#3830C0 #B8C030

analogous

#3070C0 #3830C0 #8030C0

triadic

#3830C0 #C03830 #30C038

tetradic

#3830C0 #C03070 #B8C030 #30C080

square

#3830C0 #C03070 #B8C030 #30C080

split-complementary

#3830C0 #C08030 #70C030

monochromatic

#1B185E #2A248F #3830C0 #5F58D5 #8E89E1

Accessibility & contrast

On white

8.93

#3830C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3830C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3830C0

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3830C0	#FFFFFF	#000000	##FFFFFF
##3830C0	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C4

Deuteranopia (green-blind)

#0043BD

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3830c0;
/* rgb */ color: rgb(56, 48, 192);
/* oklch */ color: oklch(42.8% 0.213 275.0);

Tailwind

colors: {
  custom: {
    50: '#836bd4',
    500: '#3830c0',
    950: '#000000',
  },
}

SCSS

$custom: #3830c0;
$custom-light: #836bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3830c0",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 192
  },
  "hsl": {
    "h": 243.333,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42829,
    "c": 0.21296,
    "h": 275
  },
  "luminance": 0.0676
}

Semantic roles & 50–950 ramp

primary

#3830C0

secondary

#C7CB80

accent

#E345DA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3830C0

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

Preview Lab → · Contrast checker → · Palette generator →