#3E1F9B#3E1F9B

#3E1F9B is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.184 H 284.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#3E1F9B
RGB	rgb(62, 31, 155)
HSL	hsl(255, 67%, 36%)
HSV	hsv(255, 80%, 61%)
CMYK	cmyk(60%, 80%, 0%, 39.2%)
CIE-LAB	lab(24.86, 46.52, -61.70)
CIE-LCH	lch(24.86, 77.27, 307.02°)
OKLab	oklab(37.32% 0.0463 -0.1778)
OKLCH	oklch(37.32% 0.184 284.6)
XYZ	xyz(8.3912, 4.3701, 31.4053)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E1F9B #7C9B1F

analogous

#1F3E9B #3E1F9B #7C1F9B

triadic

#3E1F9B #9B3E1F #1F9B3E

tetradic

#3E1F9B #9B1F3E #7C9B1F #1F9B7C

square

#3E1F9B #9B1F3E #7C9B1F #1F9B7C

split-complementary

#3E1F9B #9B7C1F #3E9B1F

monochromatic

#150B35 #2A1568 #3E1F9B #5229CE #7957DD

Accessibility & contrast

On white

11.20

#3E1F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3E1F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E1F9B

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E1F9B	#FFFFFF	#000000	##FFFFFF
##3E1F9B	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003799

Tritanopia (blue-blind)

#03445D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3e1f9b;
/* rgb */ color: rgb(62, 31, 155);
/* oklch */ color: oklch(37.3% 0.184 284.6);

Tailwind

colors: {
  custom: {
    50: '#7f5fba',
    500: '#3e1f9b',
    950: '#000000',
  },
}

SCSS

$custom: #3e1f9b;
$custom-light: #7f5fba;
$custom-dark: #000000;

JSON

{
  "hex": "#3e1f9b",
  "rgb": {
    "r": 62,
    "g": 31,
    "b": 155
  },
  "hsl": {
    "h": 255,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37323,
    "c": 0.18374,
    "h": 284.6
  },
  "luminance": 0.04371
}

Semantic roles & 50–950 ramp

primary

#3E1F9B

secondary

#A6C155

accent

#EA3EBF

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3E1F9B

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

Preview Lab → · Contrast checker → · Palette generator →