#2F187E#2F187E
#2F187E is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.158 H 283.3°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).
Color values
| HEX | #2F187E |
|---|---|
| RGB | rgb(47, 24, 126) |
| HSL | hsl(254, 68%, 29%) |
| HSV | hsv(254, 81%, 49%) |
| CMYK | cmyk(62.7%, 81%, 0%, 50.6%) |
| CIE-LAB | lab(19.07, 39.42, -53.20) |
| CIE-LCH | lch(19.07, 66.21, 306.53°) |
| OKLab | oklab(32% 0.0362 -0.1534) |
| OKLCH | oklch(32% 0.158 283.3) |
| XYZ | xyz(5.2637, 2.7636, 19.9907) |
| Luminance | 0.0276 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 3.51
Midnight Blue
#191970
ΔE00 3.69
Royal
#0C1793
ΔE00 4.25
Darkblue
#00008B
ΔE00 5.23
Navy
#000080
ΔE00 5.24
Dark Royal Blue
#02066F
ΔE00 5.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F187E #677E18
analogous
#18347E #2F187E #62187E
triadic
#2F187E #7E2F18 #187E2F
tetradic
#2F187E #7E1834 #677E18 #187E62
square
#2F187E #7E1834 #677E18 #187E62
split-complementary
#2F187E #7E6218 #347E18
monochromatic
#0A051A #1C0E4B #2F187E #4222B1 #5C37D9
Accessibility & contrast
On white
13.52
#2F187E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.55
#2F187E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F187E
13.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F187E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F187E | 1.00 | 13.52 | 1.55 | 13.52 |
| #FFFFFF | 13.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003181
Deuteranopia (green-blind)
#002B7C
Tritanopia (blue-blind)
#00364B
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #2f187e; /* rgb */ color: rgb(47, 24, 126); /* oklch */ color: oklch(32.0% 0.158 283.3);
Tailwind
colors: {
custom: {
50: '#7359a4',
500: '#2f187e',
950: '#000000',
},
}SCSS
$custom: #2f187e; $custom-light: #7359a4; $custom-dark: #000000;
JSON
{
"hex": "#2f187e",
"rgb": {
"r": 47,
"g": 24,
"b": 126
},
"hsl": {
"h": 253.529,
"s": 68,
"l": 29.412
},
"oklch": {
"l": 0.32004,
"c": 0.15762,
"h": 283.3
},
"luminance": 0.02764
}Semantic roles & 50–950 ramp
primary
#2F187E
secondary
#98B23F
accent
#EB3DC4
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09040F
muted
#7B797F