#301D8F#301D8F

#301D8F is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.173 H 279.8°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#301D8F
RGB	rgb(48, 29, 143)
HSL	hsl(250, 66%, 34%)
HSV	hsv(250, 80%, 56%)
CMYK	cmyk(66.4%, 79.7%, 0%, 43.9%)
CIE-LAB	lab(21.91, 42.27, -59.21)
CIE-LCH	lch(21.91, 72.75, 305.52°)
OKLab	oklab(34.56% 0.0296 -0.1709)
OKLCH	oklch(34.56% 0.173 279.8)
XYZ	xyz(6.6146, 3.4897, 26.3063)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301D8F #7C8F1D

analogous

#1D438F #301D8F #691D8F

triadic

#301D8F #8F301D #1D8F30

tetradic

#301D8F #8F1D43 #7C8F1D #1D8F69

square

#301D8F #8F1D43 #7C8F1D #1D8F69

split-complementary

#301D8F #8F691D #438F1D

monochromatic

#0E0829 #1F135C #301D8F #4127C2 #644CDB

Accessibility & contrast

On white

12.37

#301D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#301D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301D8F

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301D8F	#FFFFFF	#000000	##FFFFFF
##301D8F	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#00308D

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #301d8f;
/* rgb */ color: rgb(48, 29, 143);
/* oklch */ color: oklch(34.6% 0.173 279.8);

Tailwind

colors: {
  custom: {
    50: '#765cb1',
    500: '#301d8f',
    950: '#000000',
  },
}

SCSS

$custom: #301d8f;
$custom-light: #765cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#301d8f",
  "rgb": {
    "r": 48,
    "g": 29,
    "b": 143
  },
  "hsl": {
    "h": 250,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34559,
    "c": 0.17348,
    "h": 279.8
  },
  "luminance": 0.0349
}

Semantic roles & 50–950 ramp

primary

#301D8F

secondary

#AABD4B

accent

#E93FCD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301D8F

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

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