#300F68#300F68

#300F68 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.140 H 291.7°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#300F68
RGB	rgb(48, 15, 104)
HSL	hsl(262, 75%, 23%)
HSV	hsv(262, 86%, 41%)
CMYK	cmyk(53.8%, 85.6%, 0%, 59.2%)
CIE-LAB	lab(15.33, 37.25, -45.15)
CIE-LCH	lch(15.33, 58.53, 309.53°)
OKLab	oklab(28.72% 0.0517 -0.1297)
OKLCH	oklch(28.72% 0.14 291.7)
XYZ	xyz(3.8877, 1.9693, 13.2693)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300F68 #47680F

analogous

#0F1A68 #300F68 #5C0F68

triadic

#300F68 #68300F #0F6830

tetradic

#300F68 #680F1A #47680F #0F685C

square

#300F68 #680F1A #47680F #0F685C

split-complementary

#300F68 #685C0F #1A680F

monochromatic

#0C041B #170733 #300F68 #49179D #611ED3

Accessibility & contrast

On white

15.06

#300F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#300F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300F68

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300F68	#FFFFFF	#000000	##FFFFFF
##300F68	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286A

Deuteranopia (green-blind)

#002466

Tritanopia (blue-blind)

#1D293C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #300f68;
/* rgb */ color: rgb(48, 15, 104);
/* oklch */ color: oklch(28.7% 0.140 291.7);

Tailwind

colors: {
  custom: {
    50: '#705394',
    500: '#300f68',
    950: '#000000',
  },
}

SCSS

$custom: #300f68;
$custom-light: #705394;
$custom-dark: #000000;

JSON

{
  "hex": "#300f68",
  "rgb": {
    "r": 48,
    "g": 15,
    "b": 104
  },
  "hsl": {
    "h": 262.247,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28715,
    "c": 0.13965,
    "h": 291.7
  },
  "luminance": 0.0197
}

Semantic roles & 50–950 ramp

primary

#300F68

secondary

#78A132

accent

#F136AC

background

#F7F4F9

surface

#EDE7F1

border

#C8C3CB

text

#08020D

muted

#7B787E

Preview Lab

Preview with #300F68

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

Preview Lab → · Contrast checker → · Palette generator →