#3F35CF#3F35CF

#3F35CF is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.5% C 0.224 H 275.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F35CF
RGB	rgb(63, 53, 207)
HSL	hsl(244, 62%, 51%)
HSV	hsv(244, 74%, 81%)
CMYK	cmyk(69.6%, 74.4%, 0%, 18.8%)
CIE-LAB	lab(34.20, 51.27, -77.24)
CIE-LCH	lch(34.20, 92.71, 303.57°)
OKLab	oklab(45.49% 0.0218 -0.2233)
OKLCH	oklch(45.49% 0.224 275.6)
XYZ	xyz(14.5818, 8.1066, 59.8157)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F35CF #C5CF35

analogous

#3578CF #3F35CF #8C35CF

triadic

#3F35CF #CF3F35 #35CF3F

tetradic

#3F35CF #CF3578 #C5CF35 #35CF8C

square

#3F35CF #CF3578 #C5CF35 #35CF8C

split-complementary

#3F35CF #CF8C35 #78CF35

monochromatic

#201A6F #2E26A1 #3F35CF #6E66DB #9D98E7

Accessibility & contrast

On white

8.01

#3F35CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3F35CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35CF

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F35CF	#FFFFFF	#000000	##FFFFFF
##3F35CF	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D3

Deuteranopia (green-blind)

#0049CC

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3f35cf;
/* rgb */ color: rgb(63, 53, 207);
/* oklch */ color: oklch(45.5% 0.224 275.6);

Tailwind

colors: {
  custom: {
    50: '#886fdf',
    500: '#3f35cf',
    950: '#000000',
  },
}

SCSS

$custom: #3f35cf;
$custom-light: #886fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f35cf",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 207
  },
  "hsl": {
    "h": 243.896,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45494,
    "c": 0.22438,
    "h": 275.6
  },
  "luminance": 0.08108
}

Semantic roles & 50–950 ramp

primary

#3F35CF

secondary

#CED28E

accent

#E543DA

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3F35CF

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

Preview Lab → · Contrast checker → · Palette generator →