#3A104F#3A104F

#3A104F is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.8% C 0.112 H 311.7°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#3A104F
RGB	rgb(58, 16, 79)
HSL	hsl(280, 66%, 19%)
HSV	hsv(280, 80%, 31%)
CMYK	cmyk(26.6%, 79.7%, 0%, 69%)
CIE-LAB	lab(14.59, 31.92, -29.50)
CIE-LCH	lch(14.59, 43.46, 317.25°)
OKLab	oklab(27.79% 0.0744 -0.0834)
OKLCH	oklch(27.79% 0.112 311.7)
XYZ	xyz(3.3412, 1.8347, 7.5737)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A104F #254F10

analogous

#1A104F #3A104F #4F1044

triadic

#3A104F #4F3A10 #104F3A

tetradic

#3A104F #4F1A10 #254F10 #10444F

square

#3A104F #4F1A10 #254F10 #10444F

split-complementary

#3A104F #444F10 #104F1A

monochromatic

#130519 #15061C #3A104F #5F1A82 #8525B5

Accessibility & contrast

On white

15.36

#3A104F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3A104F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A104F

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A104F	#FFFFFF	#000000	##FFFFFF
##3A104F	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002351

Deuteranopia (green-blind)

#07264E

Tritanopia (blue-blind)

#371E2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3a104f;
/* rgb */ color: rgb(58, 16, 79);
/* oklch */ color: oklch(27.8% 0.112 311.7);

Tailwind

colors: {
  custom: {
    50: '#735381',
    500: '#3a104f',
    950: '#000000',
  },
}

SCSS

$custom: #3a104f;
$custom-light: #735381;
$custom-dark: #000000;

JSON

{
  "hex": "#3a104f",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 79
  },
  "hsl": {
    "h": 280,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.27794,
    "c": 0.11179,
    "h": 311.7
  },
  "luminance": 0.01835
}

Semantic roles & 50–950 ramp

primary

#3A104F

secondary

#4F8932

accent

#E93F77

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #3A104F

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

Preview Lab → · Contrast checker → · Palette generator →