#301F6E#301F6E

#301F6E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.4% C 0.129 H 286.2°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#301F6E
RGB	rgb(48, 31, 110)
HSL	hsl(253, 56%, 28%)
HSV	hsv(253, 72%, 43%)
CMYK	cmyk(56.4%, 71.8%, 0%, 56.9%)
CIE-LAB	lab(18.95, 30.56, -43.13)
CIE-LCH	lch(18.95, 52.86, 305.32°)
OKLab	oklab(31.45% 0.0361 -0.1239)
OKLCH	oklch(31.45% 0.129 286.2)
XYZ	xyz(4.5225, 2.7339, 15.0382)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F6E #5D6E1F

analogous

#1F366E #301F6E #571F6E

triadic

#301F6E #6E301F #1F6E30

tetradic

#301F6E #6E1F36 #5D6E1F #1F6E57

square

#301F6E #6E1F36 #5D6E1F #1F6E57

split-complementary

#301F6E #6E571F #366E1F

monochromatic

#0A0718 #1B123E #301F6E #452C9E #5C3FC9

Accessibility & contrast

On white

13.58

#301F6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#301F6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F6E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F6E	#FFFFFF	#000000	##FFFFFF
##301F6E	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003070

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#163344

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #301f6e;
/* rgb */ color: rgb(48, 31, 110);
/* oklch */ color: oklch(31.4% 0.129 286.2);

Tailwind

colors: {
  custom: {
    50: '#6f5c98',
    500: '#301f6e',
    950: '#000000',
  },
}

SCSS

$custom: #301f6e;
$custom-light: #6f5c98;
$custom-dark: #000000;

JSON

{
  "hex": "#301f6e",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 110
  },
  "hsl": {
    "h": 252.911,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31448,
    "c": 0.12909,
    "h": 286.2
  },
  "luminance": 0.02734
}

Semantic roles & 50–950 ramp

primary

#301F6E

secondary

#8EA247

accent

#DF48BF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301F6E

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

Preview Lab → · Contrast checker → · Palette generator →