#301F7C#301F7C

#301F7C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.8% C 0.148 H 283.0°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#301F7C
RGB	rgb(48, 31, 124)
HSL	hsl(251, 60%, 30%)
HSV	hsv(251, 75%, 49%)
CMYK	cmyk(61.3%, 75%, 0%, 51.4%)
CIE-LAB	lab(20.30, 35.13, -49.91)
CIE-LCH	lch(20.30, 61.03, 305.14°)
OKLab	oklab(32.82% 0.0332 -0.1438)
OKLCH	oklch(32.82% 0.148 283)
XYZ	xyz(5.3459, 3.0632, 19.3744)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F7C #6B7C1F

analogous

#1F3C7C #301F7C #5E1F7C

triadic

#301F7C #7C301F #1F7C30

tetradic

#301F7C #7C1F3C #6B7C1F #1F7C5E

square

#301F7C #7C1F3C #6B7C1F #1F7C5E

split-complementary

#301F7C #7C5E1F #3C7C1F

monochromatic

#0A071A #1D134B #301F7C #432BAD #5E45D0

Accessibility & contrast

On white

13.02

#301F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#301F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F7C

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F7C	#FFFFFF	#000000	##FFFFFF
##301F7C	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#002E7A

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #301f7c;
/* rgb */ color: rgb(48, 31, 124);
/* oklch */ color: oklch(32.8% 0.148 283.0);

Tailwind

colors: {
  custom: {
    50: '#725da3',
    500: '#301f7c',
    950: '#000000',
  },
}

SCSS

$custom: #301f7c;
$custom-light: #725da3;
$custom-dark: #000000;

JSON

{
  "hex": "#301f7c",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 250.968,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32825,
    "c": 0.1476,
    "h": 283
  },
  "luminance": 0.03064
}

Semantic roles & 50–950 ramp

primary

#301F7C

secondary

#9CAF48

accent

#E345C6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #301F7C

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

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