#301A8B#301A8B

#301A8B is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.171 H 280.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#301A8B
RGB	rgb(48, 26, 139)
HSL	hsl(252, 68%, 32%)
HSV	hsv(252, 81%, 55%)
CMYK	cmyk(65.5%, 81.3%, 0%, 45.5%)
CIE-LAB	lab(20.95, 42.53, -58.30)
CIE-LCH	lch(20.95, 72.17, 306.11°)
OKLab	oklab(33.76% 0.0325 -0.1683)
OKLCH	oklch(33.76% 0.171 280.9)
XYZ	xyz(6.2470, 3.2308, 24.7155)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301A8B #758B1A

analogous

#1A3D8B #301A8B #681A8B

triadic

#301A8B #8B301A #1A8B30

tetradic

#301A8B #8B1A3D #758B1A #1A8B68

square

#301A8B #8B1A3D #758B1A #1A8B68

split-complementary

#301A8B #8B681A #3D8B1A

monochromatic

#0C0724 #1E1057 #301A8B #4224BF #6143DC

Accessibility & contrast

On white

12.76

#301A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#301A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301A8B

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301A8B	#FFFFFF	#000000	##FFFFFF
##301A8B	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368E

Deuteranopia (green-blind)

#002E89

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #301a8b;
/* rgb */ color: rgb(48, 26, 139);
/* oklch */ color: oklch(33.8% 0.171 280.9);

Tailwind

colors: {
  custom: {
    50: '#765bae',
    500: '#301a8b',
    950: '#000000',
  },
}

SCSS

$custom: #301a8b;
$custom-light: #765bae;
$custom-dark: #000000;

JSON

{
  "hex": "#301a8b",
  "rgb": {
    "r": 48,
    "g": 26,
    "b": 139
  },
  "hsl": {
    "h": 251.681,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33758,
    "c": 0.17138,
    "h": 280.9
  },
  "luminance": 0.03231
}

Semantic roles & 50–950 ramp

primary

#301A8B

secondary

#A5BD44

accent

#EB3CC9

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #301A8B

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

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