#301C7E#301C7E

#301C7E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.153 H 283.2°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#301C7E
RGB	rgb(48, 28, 126)
HSL	hsl(252, 64%, 30%)
HSV	hsv(252, 78%, 49%)
CMYK	cmyk(61.9%, 77.8%, 0%, 50.6%)
CIE-LAB	lab(19.90, 37.45, -51.83)
CIE-LCH	lch(19.90, 63.94, 305.85°)
OKLab	oklab(32.61% 0.035 -0.1494)
OKLCH	oklch(32.61% 0.153 283.2)
XYZ	xyz(5.3989, 2.9649, 20.0224)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301C7E #6A7E1C

analogous

#1C397E #301C7E #611C7E

triadic

#301C7E #7E301C #1C7E30

tetradic

#301C7E #7E1C39 #6A7E1C #1C7E61

square

#301C7E #7E1C39 #6A7E1C #1C7E61

split-complementary

#301C7E #7E611C #397E1C

monochromatic

#0A061A #1D114C #301C7E #4327B0 #5E40D5

Accessibility & contrast

On white

13.18

#301C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#301C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301C7E

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301C7E	#FFFFFF	#000000	##FFFFFF
##301C7E	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#002D7C

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #301c7e;
/* rgb */ color: rgb(48, 28, 126);
/* oklch */ color: oklch(32.6% 0.153 283.2);

Tailwind

colors: {
  custom: {
    50: '#735ba4',
    500: '#301c7e',
    950: '#000000',
  },
}

SCSS

$custom: #301c7e;
$custom-light: #735ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#301c7e",
  "rgb": {
    "r": 48,
    "g": 28,
    "b": 126
  },
  "hsl": {
    "h": 252.245,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3261,
    "c": 0.15345,
    "h": 283.2
  },
  "luminance": 0.02965
}

Semantic roles & 50–950 ramp

primary

#301C7E

secondary

#9BB244

accent

#E741C5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #301C7E

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

Preview Lab → · Contrast checker → · Palette generator →