#2A187A#2A187A
#2A187A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.153 H 281.1°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).
Color values
| HEX | #2A187A |
|---|---|
| RGB | rgb(42, 24, 122) |
| HSL | hsl(251, 67%, 29%) |
| HSV | hsv(251, 80%, 48%) |
| CMYK | cmyk(65.6%, 80.3%, 0%, 52.2%) |
| CIE-LAB | lab(18.14, 37.55, -52.20) |
| CIE-LCH | lch(18.14, 64.30, 305.73°) |
| OKLab | oklab(31.11% 0.0295 -0.1506) |
| OKLCH | oklch(31.11% 0.153 281.1) |
| XYZ | xyz(4.7932, 2.5503, 18.6482) |
| Luminance | 0.0255 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 2.78
Indigo (survey)
#380282
ΔE00 4.09
Royal
#0C1793
ΔE00 4.35
Dark Royal Blue
#02066F
ΔE00 4.76
Deep Blue
#040273
ΔE00 4.95
Navy
#000080
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A187A #687A18
analogous
#18377A #2A187A #5B187A
triadic
#2A187A #7A2A18 #187A2A
tetradic
#2A187A #7A1837 #687A18 #187A5B
square
#2A187A #7A1837 #687A18 #187A5B
split-complementary
#2A187A #7A5B18 #377A18
monochromatic
#09051A #180E47 #2A187A #3C22AD #5335D7
Accessibility & contrast
On white
13.91
#2A187A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.51
#2A187A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A187A
13.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A187A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A187A | 1.00 | 13.91 | 1.51 | 13.91 |
| #FFFFFF | 13.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00307D
Deuteranopia (green-blind)
#002978
Tritanopia (blue-blind)
#003548
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #2a187a; /* rgb */ color: rgb(42, 24, 122); /* oklch */ color: oklch(31.1% 0.153 281.1);
Tailwind
colors: {
custom: {
50: '#6f58a2',
500: '#2a187a',
950: '#000000',
},
}SCSS
$custom: #2a187a; $custom-light: #6f58a2; $custom-dark: #000000;
JSON
{
"hex": "#2a187a",
"rgb": {
"r": 42,
"g": 24,
"b": 122
},
"hsl": {
"h": 251.02,
"s": 67.123,
"l": 28.627
},
"oklch": {
"l": 0.31106,
"c": 0.15349,
"h": 281.1
},
"luminance": 0.02551
}Semantic roles & 50–950 ramp
primary
#2A187A
secondary
#9AAF3F
accent
#EA3ECA
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#08030F
muted
#7B787F