#301E71#301E71

#301E71 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.134 H 285.8°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#301E71
RGB	rgb(48, 30, 113)
HSL	hsl(253, 58%, 28%)
HSV	hsv(253, 73%, 44%)
CMYK	cmyk(57.5%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(19.01, 32.14, -44.97)
CIE-LCH	lch(19.01, 55.27, 305.55°)
OKLab	oklab(31.58% 0.0365 -0.1293)
OKLCH	oklch(31.58% 0.134 285.8)
XYZ	xyz(4.6629, 2.7489, 15.9045)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301E71 #5F711E

analogous

#1E3571 #301E71 #591E71

triadic

#301E71 #71301E #1E7130

tetradic

#301E71 #711E35 #5F711E #1E7159

square

#301E71 #711E35 #5F711E #1E7159

split-complementary

#301E71 #71591E #35711E

monochromatic

#0A0618 #1B1141 #301E71 #452BA1 #5D3ECC

Accessibility & contrast

On white

13.55

#301E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#301E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301E71

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301E71	#FFFFFF	#000000	##FFFFFF
##301E71	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003073

Deuteranopia (green-blind)

#002C6F

Tritanopia (blue-blind)

#133445

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #301e71;
/* rgb */ color: rgb(48, 30, 113);
/* oklch */ color: oklch(31.6% 0.134 285.8);

Tailwind

colors: {
  custom: {
    50: '#705b9b',
    500: '#301e71',
    950: '#000000',
  },
}

SCSS

$custom: #301e71;
$custom-light: #705b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#301e71",
  "rgb": {
    "r": 48,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 253.012,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31581,
    "c": 0.13438,
    "h": 285.8
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#301E71

secondary

#90A546

accent

#E147C0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301E71

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

Preview Lab → · Contrast checker → · Palette generator →