#2A156E#2A156E
#2A156E is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.4% C 0.141 H 284.4°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2A156E |
|---|---|
| RGB | rgb(42, 21, 110) |
| HSL | hsl(254, 68%, 26%) |
| HSV | hsv(254, 81%, 43%) |
| CMYK | cmyk(61.8%, 80.9%, 0%, 56.9%) |
| CIE-LAB | lab(16.28, 35.33, -47.53) |
| CIE-LCH | lch(16.28, 59.22, 306.62°) |
| OKLab | oklab(29.41% 0.0352 -0.137) |
| OKLCH | oklch(29.41% 0.141 284.4) |
| XYZ | xyz(4.0366, 2.1541, 14.9519) |
| Luminance | 0.0215 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 2.77
Dark Royal Blue
#02066F
ΔE00 4.45
Darkblue (survey)
#030764
ΔE00 4.60
Indigo (survey)
#380282
ΔE00 4.70
Dark Indigo
#1F0954
ΔE00 4.78
Deep Blue
#040273
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A156E #596E15
analogous
#152C6E #2A156E #56156E
triadic
#2A156E #6E2A15 #156E2A
tetradic
#2A156E #6E152C #596E15 #156E56
square
#2A156E #6E152C #596E15 #156E56
split-complementary
#2A156E #6E5615 #2C6E15
monochromatic
#0A051A #160B3B #2A156E #3E1FA1 #5129D5
Accessibility & contrast
On white
14.68
#2A156E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.43
#2A156E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A156E
14.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A156E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A156E | 1.00 | 14.68 | 1.43 | 14.68 |
| #FFFFFF | 14.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002B71
Deuteranopia (green-blind)
#00256C
Tritanopia (blue-blind)
#022F41
Achromatopsia (no color)
#282828
Design tokens & code
CSS
--color: #2a156e; /* rgb */ color: rgb(42, 21, 110); /* oklch */ color: oklch(29.4% 0.141 284.4);
Tailwind
colors: {
custom: {
50: '#6d5599',
500: '#2a156e',
950: '#000000',
},
}SCSS
$custom: #2a156e; $custom-light: #6d5599; $custom-dark: #000000;
JSON
{
"hex": "#2a156e",
"rgb": {
"r": 42,
"g": 21,
"b": 110
},
"hsl": {
"h": 254.157,
"s": 67.939,
"l": 25.686
},
"oklch": {
"l": 0.29406,
"c": 0.14143,
"h": 284.4
},
"luminance": 0.02154
}Semantic roles & 50–950 ramp
primary
#2A156E
secondary
#8BA43A
accent
#EB3DC2
background
#F6F5F9
surface
#ECE9F2
border
#C7C5CC
text
#08030E
muted
#7A787E