#3F2AB3#3F2AB3

#3F2AB3 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.2% C 0.202 H 279.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#3F2AB3
RGB	rgb(63, 42, 179)
HSL	hsl(249, 62%, 43%)
HSV	hsv(249, 77%, 70%)
CMYK	cmyk(64.8%, 76.5%, 0%, 29.8%)
CIE-LAB	lab(29.33, 48.37, -68.82)
CIE-LCH	lch(29.33, 84.12, 305.10°)
OKLab	oklab(41.21% 0.0343 -0.1987)
OKLCH	oklch(41.21% 0.202 279.8)
XYZ	xyz(11.0120, 5.9665, 43.2104)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2AB3 #9EB32A

analogous

#2A59B3 #3F2AB3 #832AB3

triadic

#3F2AB3 #B33F2A #2AB33F

tetradic

#3F2AB3 #B32A59 #9EB32A #2AB383

square

#3F2AB3 #B32A59 #9EB32A #2AB383

split-complementary

#3F2AB3 #B3832A #59B32A

monochromatic

#1C1350 #2E1E81 #3F2AB3 #5C46D4 #8878DF

Accessibility & contrast

On white

9.57

#3F2AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3F2AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2AB3

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2AB3	#FFFFFF	#000000	##FFFFFF
##3F2AB3	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#0040B1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f2ab3;
/* rgb */ color: rgb(63, 42, 179);
/* oklch */ color: oklch(41.2% 0.202 279.8);

Tailwind

colors: {
  custom: {
    50: '#8467cb',
    500: '#3f2ab3',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ab3;
$custom-light: #8467cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ab3",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 179
  },
  "hsl": {
    "h": 249.197,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4121,
    "c": 0.20161,
    "h": 279.8
  },
  "luminance": 0.05967
}

Semantic roles & 50–950 ramp

primary

#3F2AB3

secondary

#BAC772

accent

#E543CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2AB3

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

Preview Lab → · Contrast checker → · Palette generator →