#2F1D92#2F1D92
#2F1D92 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.8% C 0.177 H 278.9°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).
Color values
| HEX | #2F1D92 |
|---|---|
| RGB | rgb(47, 29, 146) |
| HSL | hsl(249, 67%, 34%) |
| HSV | hsv(249, 80%, 57%) |
| CMYK | cmyk(67.8%, 80.1%, 0%, 42.7%) |
| CIE-LAB | lab(22.15, 43.10, -60.67) |
| CIE-LCH | lch(22.15, 74.42, 305.39°) |
| OKLab | oklab(34.81% 0.0273 -0.1752) |
| OKLCH | oklch(34.81% 0.177 278.9) |
| XYZ | xyz(6.7983, 3.5578, 27.5170) |
| Luminance | 0.0356 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 2.88
Cobalt Blue
#030AA7
ΔE00 4.40
Indigo Blue
#3A18B1
ΔE00 4.54
Royal Blue (survey)
#0504AA
ΔE00 4.85
Indigo (survey)
#380282
ΔE00 4.89
Ultramarine
#2000B1
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F1D92 #80921D
analogous
#1D4692 #2F1D92 #6A1D92
triadic
#2F1D92 #922F1D #1D922F
tetradic
#2F1D92 #921D46 #80921D #1D926A
square
#2F1D92 #921D46 #80921D #1D926A
split-complementary
#2F1D92 #926A1D #46921D
monochromatic
#0E092C #1F135F #2F1D92 #3F27C5 #634EDC
Accessibility & contrast
On white
12.27
#2F1D92 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.71
#2F1D92 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F1D92
12.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F1D92 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F1D92 | 1.00 | 12.27 | 1.71 | 12.27 |
| #FFFFFF | 12.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003995
Deuteranopia (green-blind)
#003090
Tritanopia (blue-blind)
#004057
Achromatopsia (no color)
#353535
Design tokens & code
CSS
--color: #2f1d92; /* rgb */ color: rgb(47, 29, 146); /* oklch */ color: oklch(34.8% 0.177 278.9);
Tailwind
colors: {
custom: {
50: '#775db3',
500: '#2f1d92',
950: '#000000',
},
}SCSS
$custom: #2f1d92; $custom-light: #775db3; $custom-dark: #000000;
JSON
{
"hex": "#2f1d92",
"rgb": {
"r": 47,
"g": 29,
"b": 146
},
"hsl": {
"h": 249.231,
"s": 66.857,
"l": 34.314
},
"oklch": {
"l": 0.34806,
"c": 0.17732,
"h": 278.9
},
"luminance": 0.03558
}Semantic roles & 50–950 ramp
primary
#2F1D92
secondary
#ADBE4C
accent
#EA3ECF
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0411
muted
#7C7980