#300E57#300E57

#300E57 is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.9% C 0.121 H 299.0°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#300E57
RGB	rgb(48, 14, 87)
HSL	hsl(268, 72%, 20%)
HSV	hsv(268, 84%, 34%)
CMYK	cmyk(44.8%, 83.9%, 0%, 65.9%)
CIE-LAB	lab(13.41, 32.89, -36.94)
CIE-LCH	lch(13.41, 49.46, 311.68°)
OKLab	oklab(26.85% 0.0585 -0.1057)
OKLCH	oklch(26.85% 0.121 299)
XYZ	xyz(3.0958, 1.6305, 9.1666)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.16

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300E57 #35570E

analogous

#0E1157 #300E57 #540E57

triadic

#300E57 #57300E #0E5730

tetradic

#300E57 #570E11 #35570E #0E5754

square

#300E57 #570E11 #35570E #0E5754

split-complementary

#300E57 #57540E #11570E

monochromatic

#0F041A #130622 #300E57 #4D168C #6A1FC0

Accessibility & contrast

On white

15.83

#300E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#300E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300E57

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300E57	#FFFFFF	#000000	##FFFFFF
##300E57	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002259

Deuteranopia (green-blind)

#002256

Tritanopia (blue-blind)

#262232

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #300e57;
/* rgb */ color: rgb(48, 14, 87);
/* oklch */ color: oklch(26.9% 0.121 299.0);

Tailwind

colors: {
  custom: {
    50: '#6d5187',
    500: '#300e57',
    950: '#000000',
  },
}

SCSS

$custom: #300e57;
$custom-light: #6d5187;
$custom-dark: #000000;

JSON

{
  "hex": "#300e57",
  "rgb": {
    "r": 48,
    "g": 14,
    "b": 87
  },
  "hsl": {
    "h": 267.945,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.26853,
    "c": 0.12076,
    "h": 299
  },
  "luminance": 0.01631
}

Semantic roles & 50–950 ramp

primary

#300E57

secondary

#649130

accent

#EF399A

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #300E57

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

Preview Lab → · Contrast checker → · Palette generator →