#3C1C8E#3C1C8E

#3C1C8E is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.172 H 286.7°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#3C1C8E
RGB	rgb(60, 28, 142)
HSL	hsl(257, 67%, 33%)
HSV	hsv(257, 80%, 56%)
CMYK	cmyk(57.7%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(22.81, 43.90, -57.06)
CIE-LCH	lch(22.81, 72.00, 307.57°)
OKLab	oklab(35.44% 0.0493 -0.1643)
OKLCH	oklch(35.44% 0.172 286.7)
XYZ	xyz(7.1598, 3.7438, 25.9313)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1C8E #6E8E1C

analogous

#1C358E #3C1C8E #751C8E

triadic

#3C1C8E #8E3C1C #1C8E3C

tetradic

#3C1C8E #8E1C35 #6E8E1C #1C8E75

square

#3C1C8E #8E1C35 #6E8E1C #1C8E75

split-complementary

#3C1C8E #8E751C #358E1C

monochromatic

#110828 #26125B #3C1C8E #5226C1 #7249DB

Accessibility & contrast

On white

12.01

#3C1C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3C1C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1C8E

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1C8E	#FFFFFF	#000000	##FFFFFF
##3C1C8E	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003991

Deuteranopia (green-blind)

#00338C

Tritanopia (blue-blind)

#153D55

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3c1c8e;
/* rgb */ color: rgb(60, 28, 142);
/* oklch */ color: oklch(35.4% 0.172 286.7);

Tailwind

colors: {
  custom: {
    50: '#7c5db0',
    500: '#3c1c8e',
    950: '#000000',
  },
}

SCSS

$custom: #3c1c8e;
$custom-light: #7c5db0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1c8e",
  "rgb": {
    "r": 60,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 256.842,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35439,
    "c": 0.17153,
    "h": 286.7
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#3C1C8E

secondary

#9CBD49

accent

#EA3EBA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3C1C8E

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

Preview Lab → · Contrast checker → · Palette generator →