#301C8C#301C8C
#301C8C is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.171 H 280.5°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).
Color values
| HEX | #301C8C |
|---|---|
| RGB | rgb(48, 28, 140) |
| HSL | hsl(251, 67%, 33%) |
| HSV | hsv(251, 80%, 55%) |
| CMYK | cmyk(65.7%, 80%, 0%, 45.1%) |
| CIE-LAB | lab(21.40, 41.85, -58.17) |
| CIE-LCH | lch(21.40, 71.66, 305.73°) |
| OKLab | oklab(34.11% 0.0311 -0.1679) |
| OKLCH | oklch(34.11% 0.171 280.5) |
| XYZ | xyz(6.3663, 3.3518, 25.1173) |
| Luminance | 0.0335 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal
#0C1793
ΔE00 3.12
Indigo (survey)
#380282
ΔE00 4.34
Cobalt Blue
#030AA7
ΔE00 4.95
Midnight Blue
#191970
ΔE00 5.12
Indigo Blue
#3A18B1
ΔE00 5.32
Darkblue
#00008B
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#301C8C #788C1C
analogous
#1C408C #301C8C #681C8C
triadic
#301C8C #8C301C #1C8C30
tetradic
#301C8C #8C1C40 #788C1C #1C8C68
square
#301C8C #8C1C40 #788C1C #1C8C68
split-complementary
#301C8C #8C681C #408C1C
monochromatic
#0D0826 #1F1259 #301C8C #4126BF #6248DA
Accessibility & contrast
On white
12.57
#301C8C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.67
#301C8C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #301C8C
12.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##301C8C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##301C8C | 1.00 | 12.57 | 1.67 | 12.57 |
| #FFFFFF | 12.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00378F
Deuteranopia (green-blind)
#002F8A
Tritanopia (blue-blind)
#003D54
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #301c8c; /* rgb */ color: rgb(48, 28, 140); /* oklch */ color: oklch(34.1% 0.171 280.5);
Tailwind
colors: {
custom: {
50: '#765caf',
500: '#301c8c',
950: '#000000',
},
}SCSS
$custom: #301c8c; $custom-light: #765caf; $custom-dark: #000000;
JSON
{
"hex": "#301c8c",
"rgb": {
"r": 48,
"g": 28,
"b": 140
},
"hsl": {
"h": 250.714,
"s": 66.667,
"l": 32.941
},
"oklch": {
"l": 0.34108,
"c": 0.17076,
"h": 280.5
},
"luminance": 0.03352
}Semantic roles & 50–950 ramp
primary
#301C8C
secondary
#A7BC48
accent
#EA3ECB
background
#F7F5FA
surface
#EEE9F5
border
#C9C5CF
text
#0A0410
muted
#7C797F