#2A156A#2A156A
#2A156A is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.0% C 0.136 H 285.5°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).
Color values
| HEX | #2A156A |
|---|---|
| RGB | rgb(42, 21, 106) |
| HSL | hsl(255, 67%, 25%) |
| HSV | hsv(255, 80%, 42%) |
| CMYK | cmyk(60.4%, 80.2%, 0%, 58.4%) |
| CIE-LAB | lab(15.85, 34.06, -45.63) |
| CIE-LCH | lch(15.85, 56.94, 306.74°) |
| OKLab | oklab(28.98% 0.0364 -0.1314) |
| OKLCH | oklch(28.98% 0.136 285.5) |
| XYZ | xyz(3.8237, 2.0690, 13.8307) |
| Luminance | 0.0207 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 3.00
Dark Indigo
#1F0954
ΔE00 4.22
Darkblue (survey)
#030764
ΔE00 4.60
Dark Royal Blue
#02066F
ΔE00 4.71
Deep Blue
#040273
ΔE00 5.16
Indigo (survey)
#380282
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A156A #556A15
analogous
#152A6A #2A156A #55156A
triadic
#2A156A #6A2A15 #156A2A
tetradic
#2A156A #6A152A #556A15 #156A55
square
#2A156A #6A152A #556A15 #156A55
split-complementary
#2A156A #6A5515 #2A6A15
monochromatic
#0A051A #160B37 #2A156A #3E1F9D #5229D0
Accessibility & contrast
On white
14.85
#2A156A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.41
#2A156A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A156A
14.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A156A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A156A | 1.00 | 14.85 | 1.41 | 14.85 |
| #FFFFFF | 14.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002A6C
Deuteranopia (green-blind)
#002568
Tritanopia (blue-blind)
#092D3F
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #2a156a; /* rgb */ color: rgb(42, 21, 106); /* oklch */ color: oklch(29.0% 0.136 285.5);
Tailwind
colors: {
custom: {
50: '#6c5596',
500: '#2a156a',
950: '#000000',
},
}SCSS
$custom: #2a156a; $custom-light: #6c5596; $custom-dark: #000000;
JSON
{
"hex": "#2a156a",
"rgb": {
"r": 42,
"g": 21,
"b": 106
},
"hsl": {
"h": 254.824,
"s": 66.929,
"l": 24.902
},
"oklch": {
"l": 0.28975,
"c": 0.13637,
"h": 285.5
},
"luminance": 0.02069
}Semantic roles & 50–950 ramp
primary
#2A156A
secondary
#87A13A
accent
#EA3EBF
background
#F6F5F9
surface
#ECE9F2
border
#C7C5CC
text
#08030D
muted
#7B787E