#301A5B#301A5B

#301A5B is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.9% C 0.110 H 293.9°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#301A5B
RGB	rgb(48, 26, 91)
HSL	hsl(260, 56%, 23%)
HSV	hsv(260, 71%, 36%)
CMYK	cmyk(47.3%, 71.4%, 0%, 64.3%)
CIE-LAB	lab(16.12, 27.53, -35.23)
CIE-LCH	lch(16.12, 44.71, 308.01°)
OKLab	oklab(28.89% 0.0447 -0.1007)
OKLCH	oklch(28.89% 0.11 293.9)
XYZ	xyz(3.4761, 2.1224, 10.1220)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301A5B #455B1A

analogous

#1A245B #301A5B #501A5B

triadic

#301A5B #5B301A #1A5B30

tetradic

#301A5B #5B1A24 #455B1A #1A5B50

square

#301A5B #5B1A24 #455B1A #1A5B50

split-complementary

#301A5B #5B501A #245B1A

monochromatic

#0D0718 #170C2B #301A5B #49288B #6235BA

Accessibility & contrast

On white

14.74

#301A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#301A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301A5B

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301A5B	#FFFFFF	#000000	##FFFFFF
##301A5B	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#00275A

Tritanopia (blue-blind)

#242A38

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #301a5b;
/* rgb */ color: rgb(48, 26, 91);
/* oklch */ color: oklch(28.9% 0.110 293.9);

Tailwind

colors: {
  custom: {
    50: '#6d588a',
    500: '#301a5b',
    950: '#000000',
  },
}

SCSS

$custom: #301a5b;
$custom-light: #6d588a;
$custom-dark: #000000;

JSON

{
  "hex": "#301a5b",
  "rgb": {
    "r": 48,
    "g": 26,
    "b": 91
  },
  "hsl": {
    "h": 260.308,
    "s": 55.556,
    "l": 22.941
  },
  "oklch": {
    "l": 0.28885,
    "c": 0.11018,
    "h": 293.9
  },
  "luminance": 0.02122
}

Semantic roles & 50–950 ramp

primary

#301A5B

secondary

#769140

accent

#DF49AC

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #301A5B

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

Preview Lab → · Contrast checker → · Palette generator →