#3218B4#3218B4

#3218B4 is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.4% C 0.220 H 276.0°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#3218B4
RGB	rgb(50, 24, 180)
HSL	hsl(250, 76%, 40%)
HSV	hsv(250, 87%, 71%)
CMYK	cmyk(72.2%, 86.7%, 0%, 29.4%)
CIE-LAB	lab(25.64, 55.59, -75.56)
CIE-LCH	lch(25.64, 93.80, 306.34°)
OKLab	oklab(38.43% 0.023 -0.2183)
OKLCH	oklch(38.43% 0.22 276)
XYZ	xyz(9.8776, 4.6257, 43.5435)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3218B4 #9AB418

analogous

#184CB4 #3218B4 #8018B4

triadic

#3218B4 #B43218 #18B432

tetradic

#3218B4 #B4184C #9AB418 #18B480

square

#3218B4 #B4184C #9AB418 #18B480

split-complementary

#3218B4 #B48018 #4CB418

monochromatic

#140A48 #23117E #3218B4 #4627E2 #745DE9

Accessibility & contrast

On white

10.91

#3218B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3218B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3218B4

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3218B4	#FFFFFF	#000000	##FFFFFF
##3218B4	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0036B1

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3218b4;
/* rgb */ color: rgb(50, 24, 180);
/* oklch */ color: oklch(38.4% 0.220 276.0);

Tailwind

colors: {
  custom: {
    50: '#805dcc',
    500: '#3218b4',
    950: '#000000',
  },
}

SCSS

$custom: #3218b4;
$custom-light: #805dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3218b4",
  "rgb": {
    "r": 50,
    "g": 24,
    "b": 180
  },
  "hsl": {
    "h": 250,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.38427,
    "c": 0.2195,
    "h": 276
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#3218B4

secondary

#BACD5B

accent

#F335D3

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #3218B4

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

Preview Lab → · Contrast checker → · Palette generator →