#2B103B#2B103B
#2B103B is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.9% C 0.082 H 310.6°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).
Color values
| HEX | #2B103B |
|---|---|
| RGB | rgb(43, 16, 59) |
| HSL | hsl(278, 57%, 15%) |
| HSV | hsv(278, 73%, 23%) |
| CMYK | cmyk(27.1%, 72.9%, 0%, 76.9%) |
| CIE-LAB | lab(10.56, 22.89, -22.13) |
| CIE-LCH | lch(10.56, 31.84, 315.97°) |
| OKLab | oklab(23.88% 0.0534 -0.0624) |
| OKLCH | oklch(23.88% 0.082 310.6) |
| XYZ | xyz(1.9708, 1.2000, 4.2646) |
| Luminance | 0.0120 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Purple
#280137
ΔE00 3.78
Very Dark Purple
#2A0134
ΔE00 3.80
Dark Purple
#35063E
ΔE00 3.87
Dark Violet
#34013F
ΔE00 4.70
Deep Purple
#36013F
ΔE00 4.89
Eggplant
#380835
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B103B #203B10
analogous
#15103B #2B103B #3B1036
triadic
#2B103B #3B2B10 #103B2B
tetradic
#2B103B #3B1510 #203B10 #10363B
square
#2B103B #3B1510 #203B10 #10363B
split-complementary
#2B103B #363B10 #103B15
monochromatic
#120718 #120718 #2B103B #4E1D6B #712A9B
Accessibility & contrast
On white
16.94
#2B103B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#2B103B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B103B
16.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B103B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B103B | 1.00 | 16.94 | 1.24 | 16.94 |
| #FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#011B3C
Deuteranopia (green-blind)
#0B1D3A
Tritanopia (blue-blind)
#291823
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #2b103b; /* rgb */ color: rgb(43, 16, 59); /* oklch */ color: oklch(23.9% 0.082 310.6);
Tailwind
colors: {
custom: {
50: '#665071',
500: '#2b103b',
950: '#000000',
},
}SCSS
$custom: #2b103b; $custom-light: #665071; $custom-dark: #000000;
JSON
{
"hex": "#2b103b",
"rgb": {
"r": 43,
"g": 16,
"b": 59
},
"hsl": {
"h": 277.674,
"s": 57.333,
"l": 14.706
},
"oklch": {
"l": 0.23884,
"c": 0.08213,
"h": 310.6
},
"luminance": 0.012
}Semantic roles & 50–950 ramp
primary
#2B103B
secondary
#4B7532
accent
#E14780
background
#F6F4F6
surface
#EBE7EC
border
#C6C3C7
text
#060207
muted
#7A787A