#3319A7#3319A7

#3319A7 is a dark, highly saturated violet. Relative luminance 0.042; OKLCH L 37.1% C 0.204 H 278.0°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#3319A7
RGB	rgb(51, 25, 167)
HSL	hsl(251, 74%, 38%)
HSV	hsv(251, 85%, 65%)
CMYK	cmyk(69.5%, 85%, 0%, 34.5%)
CIE-LAB	lab(24.28, 51.57, -69.99)
CIE-LCH	lch(24.28, 86.94, 306.39°)
OKLab	oklab(37.07% 0.0285 -0.2021)
OKLCH	oklch(37.07% 0.204 278)
XYZ	xyz(8.6857, 4.1883, 36.9024)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3319A7 #8DA719

analogous

#1946A7 #3319A7 #7A19A7

triadic

#3319A7 #A73319 #19A733

tetradic

#3319A7 #A71946 #8DA719 #19A77A

square

#3319A7 #A71946 #8DA719 #19A77A

split-complementary

#3319A7 #A77A19 #46A719

monochromatic

#12093D #231172 #3319A7 #4321DC #6F55E6

Accessibility & contrast

On white

11.43

#3319A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3319A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3319A7

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3319A7	#FFFFFF	#000000	##FFFFFF
##3319A7	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0034A5

Tritanopia (blue-blind)

#004763

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3319a7;
/* rgb */ color: rgb(51, 25, 167);
/* oklch */ color: oklch(37.1% 0.204 278.0);

Tailwind

colors: {
  custom: {
    50: '#7d5cc3',
    500: '#3319a7',
    950: '#000000',
  },
}

SCSS

$custom: #3319a7;
$custom-light: #7d5cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3319a7",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 167
  },
  "hsl": {
    "h": 250.986,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.3707,
    "c": 0.20413,
    "h": 278
  },
  "luminance": 0.04189
}

Semantic roles & 50–950 ramp

primary

#3319A7

secondary

#B3C853

accent

#F137CF

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #3319A7

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

Preview Lab → · Contrast checker → · Palette generator →