#301A7C#301A7C

#301A7C is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.153 H 284.0°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#301A7C
RGB	rgb(48, 26, 124)
HSL	hsl(253, 65%, 29%)
HSV	hsv(253, 79%, 49%)
CMYK	cmyk(61.3%, 79%, 0%, 51.4%)
CIE-LAB	lab(19.32, 37.89, -51.52)
CIE-LCH	lch(19.32, 63.96, 306.33°)
OKLab	oklab(32.14% 0.0371 -0.1485)
OKLCH	oklch(32.14% 0.153 284)
XYZ	xyz(5.2253, 2.8221, 19.3342)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301A7C #667C1A

analogous

#1A357C #301A7C #611A7C

triadic

#301A7C #7C301A #1A7C30

tetradic

#301A7C #7C1A35 #667C1A #1A7C61

square

#301A7C #7C1A35 #667C1A #1A7C61

split-complementary

#301A7C #7C611A #357C1A

monochromatic

#0A0519 #1C0F49 #301A7C #4425AF #5D3BD6

Accessibility & contrast

On white

13.42

#301A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#301A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301A7C

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301A7C	#FFFFFF	#000000	##FFFFFF
##301A7C	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#002C7A

Tritanopia (blue-blind)

#01364A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #301a7c;
/* rgb */ color: rgb(48, 26, 124);
/* oklch */ color: oklch(32.1% 0.153 284.0);

Tailwind

colors: {
  custom: {
    50: '#735aa3',
    500: '#301a7c',
    950: '#000000',
  },
}

SCSS

$custom: #301a7c;
$custom-light: #735aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#301a7c",
  "rgb": {
    "r": 48,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 253.469,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.32135,
    "c": 0.15303,
    "h": 284
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#301A7C

secondary

#97B042

accent

#E840C2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #301A7C

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

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