#3F35C2#3F35C2

#3F35C2 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.2% C 0.209 H 276.7°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F35C2
RGB	rgb(63, 53, 194)
HSL	hsl(244, 57%, 48%)
HSV	hsv(244, 73%, 76%)
CMYK	cmyk(67.5%, 72.7%, 0%, 23.9%)
CIE-LAB	lab(32.91, 47.16, -71.79)
CIE-LCH	lch(32.91, 85.89, 303.31°)
OKLab	oklab(44.19% 0.0244 -0.2074)
OKLCH	oklch(44.19% 0.209 276.7)
XYZ	xyz(13.0574, 7.4969, 51.7874)
Luminance	0.0750 (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

#3F35C2 #B8C235

analogous

#3571C2 #3F35C2 #8535C2

triadic

#3F35C2 #C23F35 #35C23F

tetradic

#3F35C2 #C23571 #B8C235 #35C285

square

#3F35C2 #C23571 #B8C235 #35C285

split-complementary

#3F35C2 #C28535 #71C235

monochromatic

#201B62 #2F2892 #3F35C2 #6960D4 #9691E1

Accessibility & contrast

On white

8.40

#3F35C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3F35C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35C2

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F35C2	#FFFFFF	#000000	##FFFFFF
##3F35C2	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C6

Deuteranopia (green-blind)

#0047BF

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f35c2;
/* rgb */ color: rgb(63, 53, 194);
/* oklch */ color: oklch(44.2% 0.209 276.7);

Tailwind

colors: {
  custom: {
    50: '#866ed6',
    500: '#3f35c2',
    950: '#000000',
  },
}

SCSS

$custom: #3f35c2;
$custom-light: #866ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f35c2",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 194
  },
  "hsl": {
    "h": 244.255,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44192,
    "c": 0.20883,
    "h": 276.7
  },
  "luminance": 0.07498
}

Semantic roles & 50–950 ramp

primary

#3F35C2

secondary

#C7CC87

accent

#E047D6

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3F35C2

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

Preview Lab → · Contrast checker → · Palette generator →