#300F55#300F55

#300F55 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.8% C 0.117 H 299.7°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#300F55
RGB	rgb(48, 15, 85)
HSL	hsl(268, 70%, 20%)
HSV	hsv(268, 82%, 33%)
CMYK	cmyk(43.5%, 82.4%, 0%, 66.7%)
CIE-LAB	lab(13.39, 31.85, -35.63)
CIE-LCH	lch(13.39, 47.79, 311.80°)
OKLab	oklab(26.77% 0.0581 -0.1018)
OKLCH	oklch(26.77% 0.117 299.7)
XYZ	xyz(3.0290, 1.6259, 8.7468)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300F55 #34550F

analogous

#0F1155 #300F55 #530F55

triadic

#300F55 #55300F #0F5530

tetradic

#300F55 #550F11 #34550F #0F5553

square

#300F55 #550F11 #34550F #0F5553

split-complementary

#300F55 #55530F #11550F

monochromatic

#0F051A #130621 #300F55 #4D1889 #6B21BD

Accessibility & contrast

On white

15.85

#300F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#300F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300F55

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300F55	#FFFFFF	#000000	##FFFFFF
##300F55	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002257

Deuteranopia (green-blind)

#002254

Tritanopia (blue-blind)

#272131

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #300f55;
/* rgb */ color: rgb(48, 15, 85);
/* oklch */ color: oklch(26.8% 0.117 299.7);

Tailwind

colors: {
  custom: {
    50: '#6d5186',
    500: '#300f55',
    950: '#000000',
  },
}

SCSS

$custom: #300f55;
$custom-light: #6d5186;
$custom-dark: #000000;

JSON

{
  "hex": "#300f55",
  "rgb": {
    "r": 48,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 268.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.26773,
    "c": 0.11724,
    "h": 299.7
  },
  "luminance": 0.01626
}

Semantic roles & 50–950 ramp

primary

#300F55

secondary

#638F31

accent

#ED3B99

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #300F55

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

Preview Lab → · Contrast checker → · Palette generator →