#300F43#300F43

#300F43 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.1% C 0.096 H 310.4°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#300F43
RGB	rgb(48, 15, 67)
HSL	hsl(278, 63%, 16%)
HSV	hsv(278, 78%, 26%)
CMYK	cmyk(28.4%, 77.6%, 0%, 73.7%)
CIE-LAB	lab(11.79, 26.95, -25.78)
CIE-LCH	lch(11.79, 37.29, 316.27°)
OKLab	oklab(25.15% 0.062 -0.0729)
OKLCH	oklch(25.15% 0.096 310.4)
XYZ	xyz(2.4027, 1.3753, 5.4480)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300F43 #22430F

analogous

#160F43 #300F43 #430F3C

triadic

#300F43 #43300F #0F4330

tetradic

#300F43 #43160F #22430F #0F3C43

square

#300F43 #43160F #22430F #0F3C43

split-complementary

#300F43 #3C430F #0F4316

monochromatic

#120619 #120619 #300F43 #541A75 #7825A7

Accessibility & contrast

On white

16.47

#300F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#300F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300F43

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300F43	#FFFFFF	#000000	##FFFFFF
##300F43	1.00	16.47	1.27	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E45

Deuteranopia (green-blind)

#072042

Tritanopia (blue-blind)

#2D1A27

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #300f43;
/* rgb */ color: rgb(48, 15, 67);
/* oklch */ color: oklch(25.1% 0.096 310.4);

Tailwind

colors: {
  custom: {
    50: '#6b5077',
    500: '#300f43',
    950: '#000000',
  },
}

SCSS

$custom: #300f43;
$custom-light: #6b5077;
$custom-dark: #000000;

JSON

{
  "hex": "#300f43",
  "rgb": {
    "r": 48,
    "g": 15,
    "b": 67
  },
  "hsl": {
    "h": 278.077,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25145,
    "c": 0.09566,
    "h": 310.4
  },
  "luminance": 0.01375
}

Semantic roles & 50–950 ramp

primary

#300F43

secondary

#4D7D30

accent

#E6417E

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #300F43

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

Preview Lab → · Contrast checker → · Palette generator →