#301C8F#301C8F

#301C8F is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.174 H 280.0°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#301C8F
RGB	rgb(48, 28, 143)
HSL	hsl(250, 67%, 34%)
HSV	hsv(250, 80%, 56%)
CMYK	cmyk(66.4%, 80.4%, 0%, 43.9%)
CIE-LAB	lab(21.73, 42.78, -59.50)
CIE-LCH	lch(21.73, 73.28, 305.71°)
OKLab	oklab(34.44% 0.0302 -0.1718)
OKLCH	oklch(34.44% 0.174 280)
XYZ	xyz(6.5905, 3.4415, 26.2983)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C8F #7B8F1C

analogous

#1C418F #301C8F #691C8F

triadic

#301C8F #8F301C #1C8F30

tetradic

#301C8F #8F1C41 #7B8F1C #1C8F69

square

#301C8F #8F1C41 #7B8F1C #1C8F69

split-complementary

#301C8F #8F691C #418F1C

monochromatic

#0E0829 #1F125C #301C8F #4126C2 #634ADC

Accessibility & contrast

On white

12.44

#301C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#301C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C8F

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C8F	#FFFFFF	#000000	##FFFFFF
##301C8F	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#00308D

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #301c8f;
/* rgb */ color: rgb(48, 28, 143);
/* oklch */ color: oklch(34.4% 0.174 280.0);

Tailwind

colors: {
  custom: {
    50: '#765cb1',
    500: '#301c8f',
    950: '#000000',
  },
}

SCSS

$custom: #301c8f;
$custom-light: #765cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#301c8f",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 143
  },
  "hsl": {
    "h": 250.435,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34436,
    "c": 0.1744,
    "h": 280
  },
  "luminance": 0.03442
}

Semantic roles & 50–950 ramp

primary

#301C8F

secondary

#A9BE49

accent

#EA3ECC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #301C8F

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

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