#3018A1#3018A1

#3018A1 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.199 H 277.6°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#3018A1
RGB	rgb(48, 24, 161)
HSL	hsl(251, 74%, 36%)
HSV	hsv(251, 85%, 63%)
CMYK	cmyk(70.2%, 85.1%, 0%, 36.9%)
CIE-LAB	lab(23.18, 50.02, -68.18)
CIE-LCH	lch(23.18, 84.55, 306.26°)
OKLab	oklab(36.05% 0.0264 -0.1969)
OKLCH	oklch(36.05% 0.199 277.6)
XYZ	xyz(7.9765, 3.8541, 34.0349)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3018A1 #89A118

analogous

#1845A1 #3018A1 #7518A1

triadic

#3018A1 #A13018 #18A130

tetradic

#3018A1 #A11845 #89A118 #18A175

square

#3018A1 #A11845 #89A118 #18A175

split-complementary

#3018A1 #A17518 #45A118

monochromatic

#100836 #20106C #3018A1 #4020D6 #694FE5

Accessibility & contrast

On white

11.86

#3018A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#3018A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3018A1

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3018A1	#FFFFFF	#000000	##FFFFFF
##3018A1	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00329F

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3018a1;
/* rgb */ color: rgb(48, 24, 161);
/* oklch */ color: oklch(36.0% 0.199 277.6);

Tailwind

colors: {
  custom: {
    50: '#7b5bbe',
    500: '#3018a1',
    950: '#000000',
  },
}

SCSS

$custom: #3018a1;
$custom-light: #7b5bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3018a1",
  "rgb": {
    "r": 48,
    "g": 24,
    "b": 161
  },
  "hsl": {
    "h": 250.511,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36046,
    "c": 0.19869,
    "h": 277.6
  },
  "luminance": 0.03855
}

Semantic roles & 50–950 ramp

primary

#3018A1

secondary

#B2C74E

accent

#F137D0

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3018A1

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

Preview Lab → · Contrast checker → · Palette generator →