#3F1EA8#3F1EA8

#3F1EA8 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.7% C 0.199 H 282.8°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F1EA8
RGB	rgb(63, 30, 168)
HSL	hsl(254, 70%, 39%)
HSV	hsv(254, 82%, 66%)
CMYK	cmyk(62.5%, 82.1%, 0%, 34.1%)
CIE-LAB	lab(26.19, 50.83, -67.40)
CIE-LCH	lch(26.19, 84.42, 307.02°)
OKLab	oklab(38.68% 0.0443 -0.1944)
OKLCH	oklch(38.68% 0.199 282.8)
XYZ	xyz(9.5799, 4.8118, 37.4621)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1EA8 #87A81E

analogous

#1E42A8 #3F1EA8 #841EA8

triadic

#3F1EA8 #A83F1E #1EA83F

tetradic

#3F1EA8 #A81E42 #87A81E #1EA884

square

#3F1EA8 #A81E42 #87A81E #1EA884

split-complementary

#3F1EA8 #A8841E #42A81E

monochromatic

#180B40 #2C1574 #3F1EA8 #542AD9 #7E5EE2

Accessibility & contrast

On white

10.70

#3F1EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3F1EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1EA8

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1EA8	#FFFFFF	#000000	##FFFFFF
##3F1EA8	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f1ea8;
/* rgb */ color: rgb(63, 30, 168);
/* oklch */ color: oklch(38.7% 0.199 282.8);

Tailwind

colors: {
  custom: {
    50: '#8260c3',
    500: '#3f1ea8',
    950: '#000000',
  },
}

SCSS

$custom: #3f1ea8;
$custom-light: #8260c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1ea8",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 168
  },
  "hsl": {
    "h": 254.348,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38682,
    "c": 0.19936,
    "h": 282.8
  },
  "luminance": 0.04812
}

Semantic roles & 50–950 ramp

primary

#3F1EA8

secondary

#ADC75B

accent

#ED3BC2

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3F1EA8

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

Preview Lab → · Contrast checker → · Palette generator →