#3F3AC2#3F3AC2

#3F3AC2 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.204 H 276.0°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3F3AC2
RGB	rgb(63, 58, 194)
HSL	hsl(242, 54%, 49%)
HSV	hsv(242, 70%, 76%)
CMYK	cmyk(67.5%, 70.1%, 0%, 23.9%)
CIE-LAB	lab(33.93, 44.33, -70.10)
CIE-LCH	lch(33.93, 82.94, 302.31°)
OKLab	oklab(44.92% 0.0213 -0.2025)
OKLCH	oklch(44.92% 0.204 276)
XYZ	xyz(13.2974, 7.9767, 51.8674)
Luminance	0.0798 (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

#3F3AC2 #BDC23A

analogous

#3A79C2 #3F3AC2 #833AC2

triadic

#3F3AC2 #C23F3A #3AC23F

tetradic

#3F3AC2 #C23A79 #BDC23A #3AC283

square

#3F3AC2 #C23A79 #BDC23A #3AC283

split-complementary

#3F3AC2 #C2833A #79C23A

monochromatic

#201E64 #302C93 #3F3AC2 #6B67D2 #9997E0

Accessibility & contrast

On white

8.09

#3F3AC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3F3AC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3AC2

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3AC2	#FFFFFF	#000000	##FFFFFF
##3F3AC2	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C6

Deuteranopia (green-blind)

#004ABF

Tritanopia (blue-blind)

#005F7A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3f3ac2;
/* rgb */ color: rgb(63, 58, 194);
/* oklch */ color: oklch(44.9% 0.204 276.0);

Tailwind

colors: {
  custom: {
    50: '#8571d6',
    500: '#3f3ac2',
    950: '#000000',
  },
}

SCSS

$custom: #3f3ac2;
$custom-light: #8571d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3ac2",
  "rgb": {
    "r": 63,
    "g": 58,
    "b": 194
  },
  "hsl": {
    "h": 242.206,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44922,
    "c": 0.20363,
    "h": 276
  },
  "luminance": 0.07978
}

Semantic roles & 50–950 ramp

primary

#3F3AC2

secondary

#C9CB8D

accent

#DD4AD8

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #3F3AC2

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

Preview Lab → · Contrast checker → · Palette generator →