#3A1FA7#3A1FA7

#3A1FA7 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.198 H 280.6°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A1FA7
RGB	rgb(58, 31, 167)
HSL	hsl(252, 69%, 39%)
HSV	hsv(252, 81%, 65%)
CMYK	cmyk(65.3%, 81.4%, 0%, 34.5%)
CIE-LAB	lab(25.77, 49.60, -67.51)
CIE-LCH	lch(25.77, 83.77, 306.30°)
OKLab	oklab(38.24% 0.0364 -0.1948)
OKLCH	oklch(38.24% 0.198 280.6)
XYZ	xyz(9.2078, 4.6688, 36.9677)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1FA7 #8CA71F

analogous

#1F48A7 #3A1FA7 #7E1FA7

triadic

#3A1FA7 #A73A1F #1FA73A

tetradic

#3A1FA7 #A71F48 #8CA71F #1FA77E

square

#3A1FA7 #A71F48 #8CA71F #1FA77E

split-complementary

#3A1FA7 #A77E1F #48A71F

monochromatic

#160C40 #281573 #3A1FA7 #4E2BD8 #795FE1

Accessibility & contrast

On white

10.86

#3A1FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3A1FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1FA7

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1FA7	#FFFFFF	#000000	##FFFFFF
##3A1FA7	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0038A5

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a1fa7;
/* rgb */ color: rgb(58, 31, 167);
/* oklch */ color: oklch(38.2% 0.198 280.6);

Tailwind

colors: {
  custom: {
    50: '#8060c2',
    500: '#3a1fa7',
    950: '#000000',
  },
}

SCSS

$custom: #3a1fa7;
$custom-light: #8060c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1fa7",
  "rgb": {
    "r": 58,
    "g": 31,
    "b": 167
  },
  "hsl": {
    "h": 251.912,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38244,
    "c": 0.19822,
    "h": 280.6
  },
  "luminance": 0.0467
}

Semantic roles & 50–950 ramp

primary

#3A1FA7

secondary

#B1C65C

accent

#EC3CC9

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1FA7

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

Preview Lab → · Contrast checker → · Palette generator →