#3A104C#3A104C

#3A104C is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.5% C 0.108 H 313.6°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#3A104C
RGB	rgb(58, 16, 76)
HSL	hsl(282, 65%, 18%)
HSV	hsv(282, 79%, 30%)
CMYK	cmyk(23.7%, 78.9%, 0%, 70.2%)
CIE-LAB	lab(14.36, 31.19, -27.83)
CIE-LCH	lch(14.36, 41.80, 318.26°)
OKLab	oklab(27.55% 0.0749 -0.0785)
OKLCH	oklch(27.55% 0.108 313.6)
XYZ	xyz(3.2345, 1.7920, 7.0116)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A104C #224C10

analogous

#1C104C #3A104C #4C1040

triadic

#3A104C #4C3A10 #104C3A

tetradic

#3A104C #4C1C10 #224C10 #10404C

square

#3A104C #4C1C10 #224C10 #10404C

split-complementary

#3A104C #404C10 #104C1C

monochromatic

#130519 #130519 #3A104C #611B7F #8725B1

Accessibility & contrast

On white

15.46

#3A104C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3A104C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A104C

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A104C	#FFFFFF	#000000	##FFFFFF
##3A104C	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224E

Deuteranopia (green-blind)

#0C254B

Tritanopia (blue-blind)

#381D2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3a104c;
/* rgb */ color: rgb(58, 16, 76);
/* oklch */ color: oklch(27.5% 0.108 313.6);

Tailwind

colors: {
  custom: {
    50: '#73537e',
    500: '#3a104c',
    950: '#000000',
  },
}

SCSS

$custom: #3a104c;
$custom-light: #73537e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a104c",
  "rgb": {
    "r": 58,
    "g": 16,
    "b": 76
  },
  "hsl": {
    "h": 282,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27548,
    "c": 0.10848,
    "h": 313.6
  },
  "luminance": 0.01792
}

Semantic roles & 50–950 ramp

primary

#3A104C

secondary

#4B8632

accent

#E84072

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #3A104C

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

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