#3A0331#3A0331

#3A0331 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.101 H 336.2°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A0331
RGB	rgb(58, 3, 49)
HSL	hsl(310, 90%, 12%)
HSV	hsv(310, 95%, 23%)
CMYK	cmyk(0%, 94.8%, 15.5%, 77.3%)
CIE-LAB	lab(10.46, 31.24, -14.87)
CIE-LCH	lch(10.46, 34.60, 334.56°)
OKLab	oklab(24.15% 0.0919 -0.0406)
OKLCH	oklch(24.15% 0.101 336.2)
XYZ	xyz(2.3319, 1.1866, 3.0114)
Luminance	0.0119 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0331 #033A0C

analogous

#28033A #3A0331 #3A0316

triadic

#3A0331 #313A03 #03313A

tetradic

#3A0331 #3A2803 #033A0C #03163A

square

#3A0331 #3A2803 #033A0C #03163A

split-complementary

#3A0331 #163A03 #033A28

monochromatic

#1D0219 #1D0219 #3A0331 #740662 #AE0993

Accessibility & contrast

On white

16.97

#3A0331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3A0331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0331

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0331	#FFFFFF	#000000	##FFFFFF
##3A0331	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041732

Deuteranopia (green-blind)

#181F30

Tritanopia (blue-blind)

#3E071A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3a0331;
/* rgb */ color: rgb(58, 3, 49);
/* oklch */ color: oklch(24.2% 0.101 336.2);

Tailwind

colors: {
  custom: {
    50: '#734b69',
    500: '#3a0331',
    950: '#000000',
  },
}

SCSS

$custom: #3a0331;
$custom-light: #734b69;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0331",
  "rgb": {
    "r": 58,
    "g": 3,
    "b": 49
  },
  "hsl": {
    "h": 309.818,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24154,
    "c": 0.1005,
    "h": 336.2
  },
  "luminance": 0.01186
}

Semantic roles & 50–950 ramp

primary

#3A0331

secondary

#1C7D2C

accent

#FF4C29

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#080106

muted

#7B777A

Preview Lab

Preview with #3A0331

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

Preview Lab → · Contrast checker → · Palette generator →