#300D58#300D58

#300D58 is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.8% C 0.123 H 298.7°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#300D58
RGB	rgb(48, 13, 88)
HSL	hsl(268, 74%, 20%)
HSV	hsv(268, 85%, 35%)
CMYK	cmyk(45.5%, 85.2%, 0%, 65.5%)
CIE-LAB	lab(13.36, 33.62, -37.71)
CIE-LCH	lch(13.36, 50.53, 311.72°)
OKLab	oklab(26.84% 0.059 -0.1079)
OKLCH	oklch(26.84% 0.123 298.7)
XYZ	xyz(3.1238, 1.6208, 9.3789)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.08

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300D58 #35580D

analogous

#0D1058 #300D58 #560D58

triadic

#300D58 #58300D #0D5830

tetradic

#300D58 #580D10 #35580D #0D5856

square

#300D58 #580D10 #35580D #0D5856

split-complementary

#300D58 #58560D #10580D

monochromatic

#0F041B #130523 #300D58 #4D158D #6A1DC3

Accessibility & contrast

On white

15.86

#300D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#300D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300D58

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300D58	#FFFFFF	#000000	##FFFFFF
##300D58	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225A

Deuteranopia (green-blind)

#002257

Tritanopia (blue-blind)

#262233

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #300d58;
/* rgb */ color: rgb(48, 13, 88);
/* oklch */ color: oklch(26.8% 0.123 298.7);

Tailwind

colors: {
  custom: {
    50: '#6d5188',
    500: '#300d58',
    950: '#000000',
  },
}

SCSS

$custom: #300d58;
$custom-light: #6d5188;
$custom-dark: #000000;

JSON

{
  "hex": "#300d58",
  "rgb": {
    "r": 48,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 268,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.26842,
    "c": 0.12302,
    "h": 298.7
  },
  "luminance": 0.01621
}

Semantic roles & 50–950 ramp

primary

#300D58

secondary

#64932E

accent

#F1379A

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#07020B

muted

#7A787C

Preview Lab

Preview with #300D58

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

Preview Lab → · Contrast checker → · Palette generator →