#3F35C1#3F35C1

#3F35C1 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.1% C 0.208 H 276.8°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F35C1
RGB	rgb(63, 53, 193)
HSL	hsl(244, 57%, 48%)
HSV	hsv(244, 73%, 76%)
CMYK	cmyk(67.4%, 72.5%, 0%, 24.3%)
CIE-LAB	lab(32.81, 46.85, -71.36)
CIE-LCH	lch(32.81, 85.36, 303.28°)
OKLab	oklab(44.09% 0.0246 -0.2062)
OKLCH	oklch(44.09% 0.208 276.8)
XYZ	xyz(12.9455, 7.4521, 51.1979)
Luminance	0.0745 (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

#3F35C1 #B7C135

analogous

#3571C1 #3F35C1 #8535C1

triadic

#3F35C1 #C13F35 #35C13F

tetradic

#3F35C1 #C13571 #B7C135 #35C185

square

#3F35C1 #C13571 #B7C135 #35C185

split-complementary

#3F35C1 #C18535 #71C135

monochromatic

#201B61 #2F2891 #3F35C1 #6860D3 #9690E0

Accessibility & contrast

On white

8.43

#3F35C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3F35C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35C1

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F35C1	#FFFFFF	#000000	##FFFFFF
##3F35C1	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C5

Deuteranopia (green-blind)

#0047BE

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f35c1;
/* rgb */ color: rgb(63, 53, 193);
/* oklch */ color: oklch(44.1% 0.208 276.8);

Tailwind

colors: {
  custom: {
    50: '#856ed5',
    500: '#3f35c1',
    950: '#000000',
  },
}

SCSS

$custom: #3f35c1;
$custom-light: #856ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f35c1",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 193
  },
  "hsl": {
    "h": 244.286,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44093,
    "c": 0.20762,
    "h": 276.8
  },
  "luminance": 0.07453
}

Semantic roles & 50–950 ramp

primary

#3F35C1

secondary

#C6CB87

accent

#E048D5

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3F35C1

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

Preview Lab → · Contrast checker → · Palette generator →