#3F2EAB#3F2EAB

#3F2EAB is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.9% C 0.188 H 280.3°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F2EAB
RGB	rgb(63, 46, 171)
HSL	hsl(248, 58%, 43%)
HSV	hsv(248, 73%, 67%)
CMYK	cmyk(63.2%, 73.1%, 0%, 32.9%)
CIE-LAB	lab(29.29, 43.76, -64.10)
CIE-LCH	lch(29.29, 77.61, 304.32°)
OKLab	oklab(40.94% 0.0336 -0.1849)
OKLCH	oklch(40.94% 0.188 280.3)
XYZ	xyz(10.3752, 5.9502, 39.1219)
Luminance	0.0595 (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

#3F2EAB #9AAB2E

analogous

#2E5BAB #3F2EAB #7E2EAB

triadic

#3F2EAB #AB3F2E #2EAB3F

tetradic

#3F2EAB #AB2E5B #9AAB2E #2EAB7E

square

#3F2EAB #AB2E5B #9AAB2E #2EAB7E

split-complementary

#3F2EAB #AB7E2E #5BAB2E

monochromatic

#1B144B #2D217B #3F2EAB #5A48CE #8679DB

Accessibility & contrast

On white

9.59

#3F2EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3F2EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2EAB

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2EAB	#FFFFFF	#000000	##FFFFFF
##3F2EAB	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAF

Deuteranopia (green-blind)

#0040A9

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f2eab;
/* rgb */ color: rgb(63, 46, 171);
/* oklch */ color: oklch(40.9% 0.188 280.3);

Tailwind

colors: {
  custom: {
    50: '#8269c5',
    500: '#3f2eab',
    950: '#000000',
  },
}

SCSS

$custom: #3f2eab;
$custom-light: #8269c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2eab",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 171
  },
  "hsl": {
    "h": 248.16,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40941,
    "c": 0.18795,
    "h": 280.3
  },
  "luminance": 0.05951
}

Semantic roles & 50–950 ramp

primary

#3F2EAB

secondary

#B8C372

accent

#E147CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2EAB

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

Preview Lab → · Contrast checker → · Palette generator →