#2A103B#2A103B
#2A103B is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.7% C 0.082 H 309.4°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2A103B |
|---|---|
| RGB | rgb(42, 16, 59) |
| HSL | hsl(276, 57%, 15%) |
| HSV | hsv(276, 73%, 23%) |
| CMYK | cmyk(28.8%, 72.9%, 0%, 76.9%) |
| CIE-LAB | lab(10.40, 22.61, -22.40) |
| CIE-LCH | lch(10.40, 31.82, 315.27°) |
| OKLab | oklab(23.74% 0.0518 -0.0632) |
| OKLCH | oklch(23.74% 0.082 309.4) |
| XYZ | xyz(1.9294, 1.1786, 4.2627) |
| Luminance | 0.0118 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Purple
#280137
ΔE00 3.82
Very Dark Purple
#2A0134
ΔE00 3.93
Dark Purple
#35063E
ΔE00 4.08
Dark Violet
#34013F
ΔE00 4.86
Deep Purple
#36013F
ΔE00 5.08
Eggplant
#380835
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A103B #213B10
analogous
#15103B #2A103B #3B1037
triadic
#2A103B #3B2A10 #103B2A
tetradic
#2A103B #3B1510 #213B10 #10373B
square
#2A103B #3B1510 #213B10 #10373B
split-complementary
#2A103B #373B10 #103B15
monochromatic
#110718 #110718 #2A103B #4C1D6B #6F2A9B
Accessibility & contrast
On white
16.99
#2A103B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#2A103B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A103B
16.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A103B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A103B | 1.00 | 16.99 | 1.24 | 16.99 |
| #FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B3C
Deuteranopia (green-blind)
#0A1D3A
Tritanopia (blue-blind)
#281923
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #2a103b; /* rgb */ color: rgb(42, 16, 59); /* oklch */ color: oklch(23.7% 0.082 309.4);
Tailwind
colors: {
custom: {
50: '#655071',
500: '#2a103b',
950: '#000000',
},
}SCSS
$custom: #2a103b; $custom-light: #655071; $custom-dark: #000000;
JSON
{
"hex": "#2a103b",
"rgb": {
"r": 42,
"g": 16,
"b": 59
},
"hsl": {
"h": 276.279,
"s": 57.333,
"l": 14.706
},
"oklch": {
"l": 0.23735,
"c": 0.08173,
"h": 309.4
},
"luminance": 0.01179
}Semantic roles & 50–950 ramp
primary
#2A103B
secondary
#4C7532
accent
#E14784
background
#F6F4F6
surface
#EBE7EC
border
#C6C3C7
text
#060207
muted
#7A787A