#3D229B#3D229B

#3D229B is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.181 H 283.7°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D229B
RGB	rgb(61, 34, 155)
HSL	hsl(253, 64%, 37%)
HSV	hsv(253, 78%, 61%)
CMYK	cmyk(60.6%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(25.27, 44.94, -61.03)
CIE-LCH	lch(25.27, 75.79, 306.37°)
OKLab	oklab(37.58% 0.0428 -0.1759)
OKLCH	oklch(37.58% 0.181 283.7)
XYZ	xyz(8.4111, 4.5022, 31.4298)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D229B #809B22

analogous

#22449B #3D229B #79229B

triadic

#3D229B #9B3D22 #229B3D

tetradic

#3D229B #9B2244 #809B22 #229B79

square

#3D229B #9B2244 #809B22 #229B79

split-complementary

#3D229B #9B7922 #449B22

monochromatic

#150C37 #291769 #3D229B #512DCD #785CDB

Accessibility & contrast

On white

11.05

#3D229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3D229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D229B

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D229B	#FFFFFF	#000000	##FFFFFF
##3D229B	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003899

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3d229b;
/* rgb */ color: rgb(61, 34, 155);
/* oklch */ color: oklch(37.6% 0.181 283.7);

Tailwind

colors: {
  custom: {
    50: '#7f61ba',
    500: '#3d229b',
    950: '#000000',
  },
}

SCSS

$custom: #3d229b;
$custom-light: #7f61ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d229b",
  "rgb": {
    "r": 61,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 253.388,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37583,
    "c": 0.18105,
    "h": 283.7
  },
  "luminance": 0.04503
}

Semantic roles & 50–950 ramp

primary

#3D229B

secondary

#A9C059

accent

#E741C2

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3D229B

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

Preview Lab → · Contrast checker → · Palette generator →