#3A1DA8#3A1DA8

#3A1DA8 is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.1% C 0.201 H 280.6°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A1DA8
RGB	rgb(58, 29, 168)
HSL	hsl(253, 71%, 39%)
HSV	hsv(253, 83%, 66%)
CMYK	cmyk(65.5%, 82.7%, 0%, 34.1%)
CIE-LAB	lab(25.58, 50.77, -68.43)
CIE-LCH	lch(25.58, 85.21, 306.57°)
OKLab	oklab(38.14% 0.0371 -0.1975)
OKLCH	oklch(38.14% 0.201 280.6)
XYZ	xyz(9.2499, 4.6047, 37.4395)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1DA8 #8BA81D

analogous

#1D45A8 #3A1DA8 #7F1DA8

triadic

#3A1DA8 #A83A1D #1DA83A

tetradic

#3A1DA8 #A81D45 #8BA81D #1DA87F

square

#3A1DA8 #A81D45 #8BA81D #1DA87F

split-complementary

#3A1DA8 #A87F1D #45A81D

monochromatic

#160B40 #281474 #3A1DA8 #4D28DA #795CE3

Accessibility & contrast

On white

10.93

#3A1DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3A1DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1DA8

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1DA8	#FFFFFF	#000000	##FFFFFF
##3A1DA8	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a1da8;
/* rgb */ color: rgb(58, 29, 168);
/* oklch */ color: oklch(38.1% 0.201 280.6);

Tailwind

colors: {
  custom: {
    50: '#805fc3',
    500: '#3a1da8',
    950: '#000000',
  },
}

SCSS

$custom: #3a1da8;
$custom-light: #805fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1da8",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 168
  },
  "hsl": {
    "h": 252.518,
    "s": 70.558,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38144,
    "c": 0.20096,
    "h": 280.6
  },
  "luminance": 0.04605
}

Semantic roles & 50–950 ramp

primary

#3A1DA8

secondary

#B0C75A

accent

#ED3AC8

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1DA8

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

Preview Lab → · Contrast checker → · Palette generator →