#330FFF#330FFF

#330FFF is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 47.1% C 0.301 H 270.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#330FFF
RGB	rgb(51, 15, 255)
HSL	hsl(249, 100%, 53%)
HSV	hsv(249, 94%, 100%)
CMYK	cmyk(80%, 94.1%, 0%, 0%)
CIE-LAB	lab(34.53, 77.52, -104.10)
CIE-LCH	lch(34.53, 129.79, 306.67°)
OKLab	oklab(47.11% 0.0031 -0.3007)
OKLCH	oklch(47.11% 0.301 270.6)
XYZ	xyz(19.5800, 8.2632, 95.1514)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330FFF #DBFF0F

analogous

#0F63FF #330FFF #AB0FFF

triadic

#330FFF #FF330F #0FFF33

tetradic

#330FFF #FF0F63 #DBFF0F #0FFFAB

square

#330FFF #FF0F63 #DBFF0F #0FFFAB

split-complementary

#330FFF #FFAB0F #63FF0F

monochromatic

#160094 #1F00D1 #330FFF #674CFF #9B89FF

Accessibility & contrast

On white

7.92

#330FFF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#330FFF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330FFF

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330FFF	#FFFFFF	#000000	##FFFFFF
##330FFF	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CFF

Deuteranopia (green-blind)

#0045FB

Tritanopia (blue-blind)

#006C97

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #330fff;
/* rgb */ color: rgb(51, 15, 255);
/* oklch */ color: oklch(47.1% 0.301 270.6);

Tailwind

colors: {
  custom: {
    50: '#9162ff',
    500: '#330fff',
    950: '#000000',
  },
}

SCSS

$custom: #330fff;
$custom-light: #9162ff;
$custom-dark: #000000;

JSON

{
  "hex": "#330fff",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 255
  },
  "hsl": {
    "h": 249,
    "s": 100,
    "l": 52.941
  },
  "oklch": {
    "l": 0.47114,
    "c": 0.30069,
    "h": 270.6
  },
  "luminance": 0.08265
}

Semantic roles & 50–950 ramp

primary

#330FFF

secondary

#D9E981

accent

#FF29DF

background

#FAF6FF

surface

#F4EBFF

border

#CEC6D7

text

#100618

muted

#7F7A86

Preview Lab

Preview with #330FFF

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

Preview Lab → · Contrast checker → · Palette generator →