#3C21C2#3C21C2

#3C21C2 is a dark, highly saturated violet. Relative luminance 0.059; OKLCH L 41.6% C 0.227 H 277.6°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#3C21C2
RGB	rgb(60, 33, 194)
HSL	hsl(250, 71%, 45%)
HSV	hsv(250, 83%, 76%)
CMYK	cmyk(69.1%, 83%, 0%, 23.9%)
CIE-LAB	lab(29.27, 56.70, -77.82)
CIE-LCH	lch(29.27, 96.29, 306.08°)
OKLab	oklab(41.58% 0.03 -0.2248)
OKLCH	oklch(41.58% 0.227 277.6)
XYZ	xyz(12.1418, 5.9423, 51.5356)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C21C2 #A7C221

analogous

#2157C2 #3C21C2 #8D21C2

triadic

#3C21C2 #C23C21 #21C23C

tetradic

#3C21C2 #C22157 #A7C221 #21C28D

square

#3C21C2 #C22157 #A7C221 #21C28D

split-complementary

#3C21C2 #C28D21 #57C221

monochromatic

#1C0F59 #2C188E #3C21C2 #5C41DF #8976E8

Accessibility & contrast

On white

9.60

#3C21C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3C21C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C21C2

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C21C2	#FFFFFF	#000000	##FFFFFF
##3C21C2	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC6

Deuteranopia (green-blind)

#003EBF

Tritanopia (blue-blind)

#005574

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3c21c2;
/* rgb */ color: rgb(60, 33, 194);
/* oklch */ color: oklch(41.6% 0.227 277.6);

Tailwind

colors: {
  custom: {
    50: '#8663d6',
    500: '#3c21c2',
    950: '#000000',
  },
}

SCSS

$custom: #3c21c2;
$custom-light: #8663d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c21c2",
  "rgb": {
    "r": 60,
    "g": 33,
    "b": 194
  },
  "hsl": {
    "h": 250.062,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41584,
    "c": 0.2268,
    "h": 277.6
  },
  "luminance": 0.05943
}

Semantic roles & 50–950 ramp

primary

#3C21C2

secondary

#BFCF70

accent

#EE3AD0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3C21C2

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

Preview Lab → · Contrast checker → · Palette generator →