#2B1681#2B1681
#2B1681 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.164 H 280.6°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2B1681 |
|---|---|
| RGB | rgb(43, 22, 129) |
| HSL | hsl(252, 71%, 30%) |
| HSV | hsv(252, 83%, 51%) |
| CMYK | cmyk(66.7%, 82.9%, 0%, 49.4%) |
| CIE-LAB | lab(18.68, 40.87, -55.77) |
| CIE-LCH | lch(18.68, 69.14, 306.24°) |
| OKLab | oklab(31.74% 0.0301 -0.161) |
| OKLCH | oklch(31.74% 0.164 280.6) |
| XYZ | xyz(5.2444, 2.6720, 21.0040) |
| Luminance | 0.0267 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 3.37
Royal
#0C1793
ΔE00 3.52
Midnight Blue
#191970
ΔE00 3.75
Darkblue
#00008B
ΔE00 4.44
Navy
#000080
ΔE00 4.56
Deep Blue
#040273
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B1681 #6C8116
analogous
#163681 #2B1681 #611681
triadic
#2B1681 #812B16 #16812B
tetradic
#2B1681 #811636 #6C8116 #168161
square
#2B1681 #811636 #6C8116 #168161
split-complementary
#2B1681 #816116 #368116
monochromatic
#09041A #1A0D4D #2B1681 #3C1FB5 #5635DD
Accessibility & contrast
On white
13.69
#2B1681 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.53
#2B1681 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B1681
13.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B1681 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B1681 | 1.00 | 13.69 | 1.53 | 13.69 |
| #FFFFFF | 13.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003184
Deuteranopia (green-blind)
#00297F
Tritanopia (blue-blind)
#00374C
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #2b1681; /* rgb */ color: rgb(43, 22, 129); /* oklch */ color: oklch(31.7% 0.164 280.6);
Tailwind
colors: {
custom: {
50: '#7257a7',
500: '#2b1681',
950: '#000000',
},
}SCSS
$custom: #2b1681; $custom-light: #7257a7; $custom-dark: #000000;
JSON
{
"hex": "#2b1681",
"rgb": {
"r": 43,
"g": 22,
"b": 129
},
"hsl": {
"h": 251.776,
"s": 70.861,
"l": 29.608
},
"oklch": {
"l": 0.31736,
"c": 0.16376,
"h": 280.6
},
"luminance": 0.02672
}Semantic roles & 50–950 ramp
primary
#2B1681
secondary
#9EB63D
accent
#EE3ACA
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#090310
muted
#7B787F