#301A63#301A63

#301A63 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.6% C 0.121 H 291.0°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#301A63
RGB	rgb(48, 26, 99)
HSL	hsl(258, 58%, 25%)
HSV	hsv(258, 74%, 39%)
CMYK	cmyk(51.5%, 73.7%, 0%, 61.2%)
CIE-LAB	lab(16.83, 30.04, -39.38)
CIE-LCH	lch(16.83, 49.52, 307.33°)
OKLab	oklab(29.62% 0.0433 -0.1129)
OKLCH	oklch(29.62% 0.121 291)
XYZ	xyz(3.8398, 2.2679, 12.0374)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301A63 #4D631A

analogous

#1A2963 #301A63 #551A63

triadic

#301A63 #63301A #1A6330

tetradic

#301A63 #631A29 #4D631A #1A6355

square

#301A63 #631A29 #4D631A #1A6355

split-complementary

#301A63 #63551A #29631A

monochromatic

#0C0618 #180D33 #301A63 #482793 #5F33C4

Accessibility & contrast

On white

14.45

#301A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#301A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301A63

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301A63	#FFFFFF	#000000	##FFFFFF
##301A63	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B65

Deuteranopia (green-blind)

#002862

Tritanopia (blue-blind)

#1F2D3C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #301a63;
/* rgb */ color: rgb(48, 26, 99);
/* oklch */ color: oklch(29.6% 0.121 291.0);

Tailwind

colors: {
  custom: {
    50: '#6e5890',
    500: '#301a63',
    950: '#000000',
  },
}

SCSS

$custom: #301a63;
$custom-light: #6e5890;
$custom-dark: #000000;

JSON

{
  "hex": "#301a63",
  "rgb": {
    "r": 48,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 258.082,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.29623,
    "c": 0.12092,
    "h": 291
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary

#301A63

secondary

#7E9940

accent

#E246B3

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030D

muted

#7B787D

Preview Lab

Preview with #301A63

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

Preview Lab → · Contrast checker → · Palette generator →