#2F177D#2F177D
#2F177D is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.157 H 283.7°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).
Color values
| HEX | #2F177D |
|---|---|
| RGB | rgb(47, 23, 125) |
| HSL | hsl(254, 69%, 29%) |
| HSV | hsv(254, 82%, 49%) |
| CMYK | cmyk(62.4%, 81.6%, 0%, 51%) |
| CIE-LAB | lab(18.79, 39.61, -53.03) |
| CIE-LCH | lch(18.79, 66.19, 306.75°) |
| OKLab | oklab(31.78% 0.0372 -0.1529) |
| OKLCH | oklch(31.78% 0.157 283.7) |
| XYZ | xyz(5.1792, 2.6975, 19.6458) |
| Luminance | 0.0270 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo (survey)
#380282
ΔE00 3.36
Midnight Blue
#191970
ΔE00 3.68
Royal
#0C1793
ΔE00 4.38
Navy
#000080
ΔE00 5.12
Darkblue
#00008B
ΔE00 5.17
Dark Royal Blue
#02066F
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F177D #657D17
analogous
#17327D #2F177D #62177D
triadic
#2F177D #7D2F17 #177D2F
tetradic
#2F177D #7D1732 #657D17 #177D62
square
#2F177D #7D1732 #657D17 #177D62
split-complementary
#2F177D #7D6217 #327D17
monochromatic
#0A051A #1C0D49 #2F177D #4221B1 #5B35DA
Accessibility & contrast
On white
13.64
#2F177D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.54
#2F177D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F177D
13.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F177D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F177D | 1.00 | 13.64 | 1.54 | 13.64 |
| #FFFFFF | 13.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003180
Deuteranopia (green-blind)
#002A7B
Tritanopia (blue-blind)
#00354A
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #2f177d; /* rgb */ color: rgb(47, 23, 125); /* oklch */ color: oklch(31.8% 0.157 283.7);
Tailwind
colors: {
custom: {
50: '#7358a4',
500: '#2f177d',
950: '#000000',
},
}SCSS
$custom: #2f177d; $custom-light: #7358a4; $custom-dark: #000000;
JSON
{
"hex": "#2f177d",
"rgb": {
"r": 47,
"g": 23,
"b": 125
},
"hsl": {
"h": 254.118,
"s": 68.919,
"l": 29.02
},
"oklch": {
"l": 0.31775,
"c": 0.15735,
"h": 283.7
},
"luminance": 0.02698
}Semantic roles & 50–950 ramp
primary
#2F177D
secondary
#97B23E
accent
#EC3CC2
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09030F
muted
#7B787F