#3F3BE6#3F3BE6

#3F3BE6 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.6% C 0.246 H 273.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3F3BE6
RGB	rgb(63, 59, 230)
HSL	hsl(241, 77%, 57%)
HSV	hsv(241, 74%, 90%)
CMYK	cmyk(72.6%, 74.3%, 0%, 9.8%)
CIE-LAB	lab(37.66, 55.28, -84.76)
CIE-LCH	lch(37.66, 101.19, 303.11°)
OKLab	oklab(48.63% 0.0145 -0.2452)
OKLCH	oklch(48.63% 0.246 273.4)
XYZ	xyz(17.8920, 9.8960, 75.8148)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3BE6 #E2E63B

analogous

#3B8CE6 #3F3BE6 #953BE6

triadic

#3F3BE6 #E63F3B #3BE63F

tetradic

#3F3BE6 #E63B8C #E2E63B #3BE695

square

#3F3BE6 #E63B8C #E2E63B #3BE695

split-complementary

#3F3BE6 #E6953B #8CE63B

monochromatic

#161394 #1E1ACA #3F3BE6 #7471ED #A9A8F4

Accessibility & contrast

On white

7.05

#3F3BE6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3F3BE6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3BE6

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3BE6	#FFFFFF	#000000	##FFFFFF
##3F3BE6	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061EB

Deuteranopia (green-blind)

#0050E3

Tritanopia (blue-blind)

#006D8E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3f3be6;
/* rgb */ color: rgb(63, 59, 230);
/* oklch */ color: oklch(48.6% 0.246 273.4);

Tailwind

colors: {
  custom: {
    50: '#8d73ef',
    500: '#3f3be6',
    950: '#000000',
  },
}

SCSS

$custom: #3f3be6;
$custom-light: #8d73ef;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3be6",
  "rgb": {
    "r": 63,
    "g": 59,
    "b": 230
  },
  "hsl": {
    "h": 241.404,
    "s": 77.376,
    "l": 56.667
  },
  "oklch": {
    "l": 0.48626,
    "c": 0.24566,
    "h": 273.4
  },
  "luminance": 0.09898
}

Semantic roles & 50–950 ramp

primary

#3F3BE6

secondary

#E0E19B

accent

#F434EF

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0817

muted

#7E7B85

Preview Lab

Preview with #3F3BE6

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

Preview Lab → · Contrast checker → · Palette generator →