#3C1570#3C1570

#3C1570 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.144 H 296.6°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#3C1570
RGB	rgb(60, 21, 112)
HSL	hsl(266, 68%, 26%)
HSV	hsv(266, 81%, 44%)
CMYK	cmyk(46.4%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(18.66, 38.66, -44.84)
CIE-LCH	lch(18.66, 59.21, 310.76°)
OKLab	oklab(31.63% 0.0643 -0.1285)
OKLCH	oklch(31.63% 0.144 296.6)
XYZ	xyz(5.0555, 2.6667, 15.5745)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1570 #497015

analogous

#151C70 #3C1570 #691570

triadic

#3C1570 #703C15 #15703C

tetradic

#3C1570 #70151C #497015 #157069

square

#3C1570 #70151C #497015 #157069

split-complementary

#3C1570 #706915 #1C7015

monochromatic

#0E051A #200B3C #3C1570 #581FA4 #7329D7

Accessibility & contrast

On white

13.70

#3C1570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3C1570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1570

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1570	#FFFFFF	#000000	##FFFFFF
##3C1570	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E73

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#2E2E42

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3c1570;
/* rgb */ color: rgb(60, 21, 112);
/* oklch */ color: oklch(31.6% 0.144 296.6);

Tailwind

colors: {
  custom: {
    50: '#78579a',
    500: '#3c1570',
    950: '#000000',
  },
}

SCSS

$custom: #3c1570;
$custom-light: #78579a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1570",
  "rgb": {
    "r": 60,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 265.714,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31633,
    "c": 0.14365,
    "h": 296.6
  },
  "luminance": 0.02667
}

Semantic roles & 50–950 ramp

primary

#3C1570

secondary

#78A63B

accent

#EB3DA0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3C1570

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

Preview Lab → · Contrast checker → · Palette generator →