#301F84#301F84

#301F84 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.6% C 0.158 H 281.4°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#301F84
RGB	rgb(48, 31, 132)
HSL	hsl(250, 62%, 32%)
HSV	hsv(250, 77%, 52%)
CMYK	cmyk(63.6%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(21.11, 37.71, -53.64)
CIE-LCH	lch(21.11, 65.57, 305.11°)
OKLab	oklab(33.65% 0.0313 -0.1547)
OKLCH	oklch(33.65% 0.158 281.4)
XYZ	xyz(5.8725, 3.2739, 22.1478)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F84 #73841F

analogous

#1F4184 #301F84 #631F84

triadic

#301F84 #84301F #1F8430

tetradic

#301F84 #841F41 #73841F #1F8463

square

#301F84 #841F41 #73841F #1F8463

split-complementary

#301F84 #84631F #41841F

monochromatic

#0C0821 #1E1352 #301F84 #422BB6 #6149D4

Accessibility & contrast

On white

12.69

#301F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#301F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F84

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F84	#FFFFFF	#000000	##FFFFFF
##301F84	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #301f84;
/* rgb */ color: rgb(48, 31, 132);
/* oklch */ color: oklch(33.6% 0.158 281.4);

Tailwind

colors: {
  custom: {
    50: '#745da9',
    500: '#301f84',
    950: '#000000',
  },
}

SCSS

$custom: #301f84;
$custom-light: #745da9;
$custom-dark: #000000;

JSON

{
  "hex": "#301f84",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 250.099,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33647,
    "c": 0.15785,
    "h": 281.4
  },
  "luminance": 0.03274
}

Semantic roles & 50–950 ramp

primary

#301F84

secondary

#A4B748

accent

#E543CA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301F84

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

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