#301F6F#301F6F

#301F6F is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.5% C 0.130 H 286.0°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#301F6F
RGB	rgb(48, 31, 111)
HSL	hsl(253, 56%, 28%)
HSV	hsv(253, 72%, 44%)
CMYK	cmyk(56.8%, 72.1%, 0%, 56.5%)
CIE-LAB	lab(19.04, 30.89, -43.63)
CIE-LCH	lch(19.04, 53.45, 305.30°)
OKLab	oklab(31.54% 0.0359 -0.1254)
OKLCH	oklch(31.54% 0.13 286)
XYZ	xyz(4.5773, 2.7558, 15.3266)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F6F #5E6F1F

analogous

#1F366F #301F6F #581F6F

triadic

#301F6F #6F301F #1F6F30

tetradic

#301F6F #6F1F36 #5E6F1F #1F6F58

square

#301F6F #6F1F36 #5E6F1F #1F6F58

split-complementary

#301F6F #6F581F #366F1F

monochromatic

#0A0718 #1B123F #301F6F #452C9F #5C3FC9

Accessibility & contrast

On white

13.54

#301F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#301F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F6F

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F6F	#FFFFFF	#000000	##FFFFFF
##301F6F	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003071

Deuteranopia (green-blind)

#002C6D

Tritanopia (blue-blind)

#153444

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #301f6f;
/* rgb */ color: rgb(48, 31, 111);
/* oklch */ color: oklch(31.5% 0.130 286.0);

Tailwind

colors: {
  custom: {
    50: '#705c99',
    500: '#301f6f',
    950: '#000000',
  },
}

SCSS

$custom: #301f6f;
$custom-light: #705c99;
$custom-dark: #000000;

JSON

{
  "hex": "#301f6f",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 111
  },
  "hsl": {
    "h": 252.75,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31544,
    "c": 0.13044,
    "h": 286
  },
  "luminance": 0.02756
}

Semantic roles & 50–950 ramp

primary

#301F6F

secondary

#8FA347

accent

#E048BF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301F6F

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

Preview Lab → · Contrast checker → · Palette generator →