#3A104E#3A104E

#3A104E is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.7% C 0.111 H 312.3°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A104E
RGB	rgb(58, 16, 78)
HSL	hsl(281, 66%, 18%)
HSV	hsv(281, 79%, 31%)
CMYK	cmyk(25.6%, 79.5%, 0%, 69.4%)
CIE-LAB	lab(14.51, 31.67, -28.95)
CIE-LCH	lch(14.51, 42.91, 317.57°)
OKLab	oklab(27.71% 0.0746 -0.0818)
OKLCH	oklch(27.71% 0.111 312.3)
XYZ	xyz(3.3051, 1.8203, 7.3835)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A104E #244E10

analogous

#1B104E #3A104E #4E1043

triadic

#3A104E #4E3A10 #104E3A

tetradic

#3A104E #4E1B10 #244E10 #10434E

square

#3A104E #4E1B10 #244E10 #10434E

split-complementary

#3A104E #434E10 #104E1B

monochromatic

#130519 #14061B #3A104E #601A81 #8625B4

Accessibility & contrast

On white

15.40

#3A104E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3A104E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A104E

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A104E	#FFFFFF	#000000	##FFFFFF
##3A104E	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002350

Deuteranopia (green-blind)

#09264D

Tritanopia (blue-blind)

#381E2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3a104e;
/* rgb */ color: rgb(58, 16, 78);
/* oklch */ color: oklch(27.7% 0.111 312.3);

Tailwind

colors: {
  custom: {
    50: '#735380',
    500: '#3a104e',
    950: '#000000',
  },
}

SCSS

$custom: #3a104e;
$custom-light: #735380;
$custom-dark: #000000;

JSON

{
  "hex": "#3a104e",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 78
  },
  "hsl": {
    "h": 280.645,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27711,
    "c": 0.11068,
    "h": 312.3
  },
  "luminance": 0.0182
}

Semantic roles & 50–950 ramp

primary

#3A104E

secondary

#4E8832

accent

#E93F76

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #3A104E

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

Preview Lab → · Contrast checker → · Palette generator →