#3F35A2#3F35A2

#3F35A2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.169 H 280.1°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#3F35A2
RGB	rgb(63, 53, 162)
HSL	hsl(246, 51%, 42%)
HSV	hsv(246, 67%, 64%)
CMYK	cmyk(61.1%, 67.3%, 0%, 36.5%)
CIE-LAB	lab(29.94, 36.79, -57.61)
CIE-LCH	lch(29.94, 68.35, 302.56°)
OKLab	oklab(41.16% 0.0296 -0.1659)
OKLCH	oklch(41.16% 0.169 280.1)
XYZ	xyz(9.8425, 6.2109, 34.8556)
Luminance	0.0621 (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

#3F35A2 #98A235

analogous

#3561A2 #3F35A2 #7635A2

triadic

#3F35A2 #A23F35 #35A23F

tetradic

#3F35A2 #A23561 #98A235 #35A276

square

#3F35A2 #A23561 #98A235 #35A276

split-complementary

#3F35A2 #A27635 #61A235

monochromatic

#1B1746 #2D2674 #3F35A2 #5A4FC5 #857DD4

Accessibility & contrast

On white

9.36

#3F35A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3F35A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F35A2

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F35A2	#FFFFFF	#000000	##FFFFFF
##3F35A2	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA5

Deuteranopia (green-blind)

#0042A0

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3f35a2;
/* rgb */ color: rgb(63, 53, 162);
/* oklch */ color: oklch(41.2% 0.169 280.1);

Tailwind

colors: {
  custom: {
    50: '#7f6dbe',
    500: '#3f35a2',
    950: '#000000',
  },
}

SCSS

$custom: #3f35a2;
$custom-light: #7f6dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3f35a2",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 162
  },
  "hsl": {
    "h": 245.505,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41155,
    "c": 0.16855,
    "h": 280.1
  },
  "luminance": 0.06212
}

Semantic roles & 50–950 ramp

primary

#3F35A2

secondary

#B7BD75

accent

#DA4ECD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3F35A2

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

Preview Lab → · Contrast checker → · Palette generator →