#3B1CA8#3B1CA8

#3B1CA8 is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.1% C 0.202 H 281.2°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#3B1CA8
RGB	rgb(59, 28, 168)
HSL	hsl(253, 71%, 38%)
HSV	hsv(253, 83%, 66%)
CMYK	cmyk(64.9%, 83.3%, 0%, 34.1%)
CIE-LAB	lab(25.52, 51.29, -68.52)
CIE-LCH	lch(25.52, 85.59, 306.82°)
OKLab	oklab(38.13% 0.0391 -0.1977)
OKLCH	oklch(38.13% 0.202 281.2)
XYZ	xyz(9.2845, 4.5868, 37.4343)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1CA8 #89A81C

analogous

#1C43A8 #3B1CA8 #811CA8

triadic

#3B1CA8 #A83B1C #1CA83B

tetradic

#3B1CA8 #A81C43 #89A81C #1CA881

square

#3B1CA8 #A81C43 #89A81C #1CA881

split-complementary

#3B1CA8 #A8811C #43A81C

monochromatic

#160B3F #291374 #3B1CA8 #4E26DB #795BE4

Accessibility & contrast

On white

10.95

#3B1CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3B1CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1CA8

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1CA8	#FFFFFF	#000000	##FFFFFF
##3B1CA8	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004864

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3b1ca8;
/* rgb */ color: rgb(59, 28, 168);
/* oklch */ color: oklch(38.1% 0.202 281.2);

Tailwind

colors: {
  custom: {
    50: '#815fc3',
    500: '#3b1ca8',
    950: '#000000',
  },
}

SCSS

$custom: #3b1ca8;
$custom-light: #815fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1ca8",
  "rgb": {
    "r": 59,
    "g": 28,
    "b": 168
  },
  "hsl": {
    "h": 253.286,
    "s": 71.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38129,
    "c": 0.20154,
    "h": 281.2
  },
  "luminance": 0.04587
}

Semantic roles & 50–950 ramp

primary

#3B1CA8

secondary

#AFC758

accent

#EE3AC6

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3B1CA8

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

Preview Lab → · Contrast checker → · Palette generator →