#2A187E#2A187E
#2A187E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.158 H 280.3°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).
Color values
| HEX | #2A187E |
|---|---|
| RGB | rgb(42, 24, 126) |
| HSL | hsl(251, 68%, 29%) |
| HSV | hsv(251, 81%, 49%) |
| CMYK | cmyk(66.7%, 81%, 0%, 50.6%) |
| CIE-LAB | lab(18.59, 38.83, -54.01) |
| CIE-LCH | lch(18.59, 66.52, 305.71°) |
| OKLab | oklab(31.55% 0.0284 -0.1559) |
| OKLCH | oklch(31.55% 0.158 280.3) |
| XYZ | xyz(5.0462, 2.6515, 19.9805) |
| Luminance | 0.0265 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 3.17
Royal
#0C1793
ΔE00 3.80
Indigo (survey)
#380282
ΔE00 3.89
Navy
#000080
ΔE00 4.86
Darkblue
#00008B
ΔE00 4.88
Dark Royal Blue
#02066F
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A187E #6C7E18
analogous
#18397E #2A187E #5D187E
triadic
#2A187E #7E2A18 #187E2A
tetradic
#2A187E #7E1839 #6C7E18 #187E5D
square
#2A187E #7E1839 #6C7E18 #187E5D
split-complementary
#2A187E #7E5D18 #397E18
monochromatic
#09051A #190E4B #2A187E #3B22B1 #5437D9
Accessibility & contrast
On white
13.72
#2A187E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.53
#2A187E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A187E
13.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A187E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A187E | 1.00 | 13.72 | 1.53 | 13.72 |
| #FFFFFF | 13.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003181
Deuteranopia (green-blind)
#00297C
Tritanopia (blue-blind)
#00364B
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #2a187e; /* rgb */ color: rgb(42, 24, 126); /* oklch */ color: oklch(31.6% 0.158 280.3);
Tailwind
colors: {
custom: {
50: '#7058a4',
500: '#2a187e',
950: '#000000',
},
}SCSS
$custom: #2a187e; $custom-light: #7058a4; $custom-dark: #000000;
JSON
{
"hex": "#2a187e",
"rgb": {
"r": 42,
"g": 24,
"b": 126
},
"hsl": {
"h": 250.588,
"s": 68,
"l": 29.412
},
"oklch": {
"l": 0.3155,
"c": 0.15847,
"h": 280.3
},
"luminance": 0.02652
}Semantic roles & 50–950 ramp
primary
#2A187E
secondary
#9EB23F
accent
#EB3DCC
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09030F
muted
#7B787F