#300F5E#300F5E

#300F5E is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.7% C 0.128 H 295.6°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#300F5E
RGB	rgb(48, 15, 94)
HSL	hsl(265, 72%, 21%)
HSV	hsv(265, 84%, 37%)
CMYK	cmyk(48.9%, 84%, 0%, 63.1%)
CIE-LAB	lab(14.28, 34.40, -40.24)
CIE-LCH	lch(14.28, 52.94, 310.53°)
OKLab	oklab(27.67% 0.0553 -0.1153)
OKLCH	oklch(27.67% 0.128 295.6)
XYZ	xyz(3.4096, 1.7781, 10.7511)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.11

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300F5E #3D5E0F

analogous

#0F165E #300F5E #580F5E

triadic

#300F5E #5E300F #0F5E30

tetradic

#300F5E #5E0F16 #3D5E0F #0F5E58

square

#300F5E #5E0F16 #3D5E0F #0F5E58

split-complementary

#300F5E #5E580F #165E0F

monochromatic

#0D041A #150729 #300F5E #4B1793 #6620C8

Accessibility & contrast

On white

15.49

#300F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#300F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300F5E

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300F5E	#FFFFFF	#000000	##FFFFFF
##300F5E	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002560

Deuteranopia (green-blind)

#00235D

Tritanopia (blue-blind)

#232536

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #300f5e;
/* rgb */ color: rgb(48, 15, 94);
/* oklch */ color: oklch(27.7% 0.128 295.6);

Tailwind

colors: {
  custom: {
    50: '#6e528c',
    500: '#300f5e',
    950: '#000000',
  },
}

SCSS

$custom: #300f5e;
$custom-light: #6e528c;
$custom-dark: #000000;

JSON

{
  "hex": "#300f5e",
  "rgb": {
    "r": 48,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 265.063,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.27669,
    "c": 0.12791,
    "h": 295.6
  },
  "luminance": 0.01778
}

Semantic roles & 50–950 ramp

primary

#300F5E

secondary

#6D9731

accent

#EF39A3

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#08020C

muted

#7B787D

Preview Lab

Preview with #300F5E

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

Preview Lab → · Contrast checker → · Palette generator →