#301F82#301F82

#301F82 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.155 H 281.8°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#301F82
RGB	rgb(48, 31, 130)
HSL	hsl(250, 61%, 32%)
HSV	hsv(250, 76%, 51%)
CMYK	cmyk(63.1%, 76.2%, 0%, 49%)
CIE-LAB	lab(20.90, 37.07, -52.72)
CIE-LCH	lch(20.90, 64.45, 305.11°)
OKLab	oklab(33.44% 0.0318 -0.152)
OKLCH	oklch(33.44% 0.155 281.8)
XYZ	xyz(5.7369, 3.2196, 21.4339)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F82 #71821F

analogous

#1F4082 #301F82 #621F82

triadic

#301F82 #82301F #1F8230

tetradic

#301F82 #821F40 #71821F #1F8262

square

#301F82 #821F40 #71821F #1F8262

split-complementary

#301F82 #82621F #40821F

monochromatic

#0C071F #1E1351 #301F82 #422BB3 #6048D3

Accessibility & contrast

On white

12.77

#301F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#301F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F82

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F82	#FFFFFF	#000000	##FFFFFF
##301F82	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003685

Deuteranopia (green-blind)

#002F80

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #301f82;
/* rgb */ color: rgb(48, 31, 130);
/* oklch */ color: oklch(33.4% 0.155 281.8);

Tailwind

colors: {
  custom: {
    50: '#735da7',
    500: '#301f82',
    950: '#000000',
  },
}

SCSS

$custom: #301f82;
$custom-light: #735da7;
$custom-dark: #000000;

JSON

{
  "hex": "#301f82",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 250.303,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3344,
    "c": 0.15531,
    "h": 281.8
  },
  "luminance": 0.0322
}

Semantic roles & 50–950 ramp

primary

#301F82

secondary

#A2B548

accent

#E543C9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301F82

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

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