#301C80#301C80
#301C80 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.156 H 282.8°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).
Color values
| HEX | #301C80 |
|---|---|
| RGB | rgb(48, 28, 128) |
| HSL | hsl(252, 64%, 31%) |
| HSV | hsv(252, 78%, 50%) |
| CMYK | cmyk(62.5%, 78.1%, 0%, 49.8%) |
| CIE-LAB | lab(20.11, 38.08, -52.76) |
| CIE-LCH | lch(20.11, 65.06, 305.82°) |
| OKLab | oklab(32.82% 0.0345 -0.1521) |
| OKLCH | oklch(32.82% 0.156 282.8) |
| XYZ | xyz(5.5292, 3.0170, 20.7089) |
| Luminance | 0.0302 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 3.79
Royal
#0C1793
ΔE00 4.20
Indigo (survey)
#380282
ΔE00 4.23
Darkblue
#00008B
ΔE00 5.79
Navy
#000080
ΔE00 5.91
Indigo
#4B0082
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#301C80 #6C801C
analogous
#1C3A80 #301C80 #621C80
triadic
#301C80 #80301C #1C8030
tetradic
#301C80 #801C3A #6C801C #1C8062
square
#301C80 #801C3A #6C801C #1C8062
split-complementary
#301C80 #80621C #3A801C
monochromatic
#0A061C #1D114E #301C80 #4327B2 #5F41D5
Accessibility & contrast
On white
13.10
#301C80 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#301C80 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #301C80
13.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##301C80 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##301C80 | 1.00 | 13.10 | 1.60 | 13.10 |
| #FFFFFF | 13.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003483
Deuteranopia (green-blind)
#002D7E
Tritanopia (blue-blind)
#00394D
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #301c80; /* rgb */ color: rgb(48, 28, 128); /* oklch */ color: oklch(32.8% 0.156 282.8);
Tailwind
colors: {
custom: {
50: '#735ba6',
500: '#301c80',
950: '#000000',
},
}SCSS
$custom: #301c80; $custom-light: #735ba6; $custom-dark: #000000;
JSON
{
"hex": "#301c80",
"rgb": {
"r": 48,
"g": 28,
"b": 128
},
"hsl": {
"h": 252,
"s": 64.103,
"l": 30.588
},
"oklch": {
"l": 0.3282,
"c": 0.15596,
"h": 282.8
},
"luminance": 0.03017
}Semantic roles & 50–950 ramp
primary
#301C80
secondary
#9DB344
accent
#E741C6
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09040F
muted
#7B797F