#3F2BB6#3F2BB6

#3F2BB6 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.204 H 279.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#3F2BB6
RGB	rgb(63, 43, 182)
HSL	hsl(249, 62%, 44%)
HSV	hsv(249, 76%, 71%)
CMYK	cmyk(65.4%, 76.4%, 0%, 28.6%)
CIE-LAB	lab(29.82, 48.77, -69.80)
CIE-LCH	lch(29.82, 85.16, 304.94°)
OKLab	oklab(41.64% 0.0329 -0.2015)
OKLCH	oklch(41.64% 0.204 279.3)
XYZ	xyz(11.3546, 6.1610, 44.8377)
Luminance	0.0616 (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

#3F2BB6 #A2B62B

analogous

#2B5DB6 #3F2BB6 #852BB6

triadic

#3F2BB6 #B63F2B #2BB63F

tetradic

#3F2BB6 #B62B5D #A2B62B #2BB685

square

#3F2BB6 #B62B5D #A2B62B #2BB685

split-complementary

#3F2BB6 #B6852B #5DB62B

monochromatic

#1D1453 #2E1F84 #3F2BB6 #5E4AD4 #8A7BE0

Accessibility & contrast

On white

9.41

#3F2BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3F2BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2BB6

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2BB6	#FFFFFF	#000000	##FFFFFF
##3F2BB6	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBA

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3f2bb6;
/* rgb */ color: rgb(63, 43, 182);
/* oklch */ color: oklch(41.6% 0.204 279.3);

Tailwind

colors: {
  custom: {
    50: '#8468cd',
    500: '#3f2bb6',
    950: '#000000',
  },
}

SCSS

$custom: #3f2bb6;
$custom-light: #8468cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2bb6",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 182
  },
  "hsl": {
    "h": 248.633,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41644,
    "c": 0.20422,
    "h": 279.3
  },
  "luminance": 0.06162
}

Semantic roles & 50–950 ramp

primary

#3F2BB6

secondary

#BCC875

accent

#E543CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3F2BB6

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

Preview Lab → · Contrast checker → · Palette generator →