#3C299B#3C299B

#3C299B is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.4% C 0.174 H 282.1°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#3C299B
RGB	rgb(60, 41, 155)
HSL	hsl(250, 58%, 38%)
HSV	hsv(250, 74%, 61%)
CMYK	cmyk(61.3%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(26.48, 41.10, -59.03)
CIE-LCH	lch(26.48, 71.92, 304.85°)
OKLab	oklab(38.42% 0.0363 -0.1701)
OKLCH	oklch(38.42% 0.174 282.1)
XYZ	xyz(8.5710, 4.9125, 31.5005)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C299B #889B29

analogous

#294F9B #3C299B #75299B

triadic

#3C299B #9B3C29 #299B3C

tetradic

#3C299B #9B294F #889B29 #299B75

square

#3C299B #9B294F #889B29 #299B75

split-complementary

#3C299B #9B7529 #4F9B29

monochromatic

#170F3A #291C6B #3C299B #5037CA #7A67D7

Accessibility & contrast

On white

10.59

#3C299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3C299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C299B

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C299B	#FFFFFF	#000000	##FFFFFF
##3C299B	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429E

Deuteranopia (green-blind)

#003B99

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3c299b;
/* rgb */ color: rgb(60, 41, 155);
/* oklch */ color: oklch(38.4% 0.174 282.1);

Tailwind

colors: {
  custom: {
    50: '#7d65ba',
    500: '#3c299b',
    950: '#000000',
  },
}

SCSS

$custom: #3c299b;
$custom-light: #7d65ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3c299b",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 250,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38418,
    "c": 0.17399,
    "h": 282.1
  },
  "luminance": 0.04913
}

Semantic roles & 50–950 ramp

primary

#3C299B

secondary

#AEBD63

accent

#E146C8

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3C299B

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

Preview Lab → · Contrast checker → · Palette generator →