#2F296E#2F296E
#2F296E is a dark, moderate blue. Relative luminance 0.033; OKLCH L 33.1% C 0.115 H 282.0°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).
Color values
| HEX | #2F296E |
|---|---|
| RGB | rgb(47, 41, 110) |
| HSL | hsl(245, 46%, 30%) |
| HSV | hsv(245, 63%, 43%) |
| CMYK | cmyk(57.3%, 62.7%, 0%, 56.9%) |
| CIE-LAB | lab(21.27, 23.91, -39.35) |
| CIE-LCH | lch(21.27, 46.05, 301.28°) |
| OKLab | oklab(33.11% 0.024 -0.1129) |
| OKLCH | oklch(33.11% 0.115 282) |
| XYZ | xyz(4.7788, 3.3157, 15.1370) |
| Luminance | 0.0332 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 5.17
Darkslateblue
#483D8B
ΔE00 7.14
Marine
#042E60
ΔE00 8.45
Dark Indigo
#1F0954
ΔE00 8.47
Royal
#0C1793
ΔE00 8.52
Blueberry
#464196
ΔE00 8.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F296E #686E29
analogous
#29466E #2F296E #51296E
triadic
#2F296E #6E2F29 #296E2F
tetradic
#2F296E #6E2946 #686E29 #296E51
square
#2F296E #6E2946 #686E29 #296E51
split-complementary
#2F296E #6E5129 #466E29
monochromatic
#0A0816 #1C1841 #2F296E #423A9B #5C53BF
Accessibility & contrast
On white
12.63
#2F296E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.66
#2F296E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F296E
12.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F296E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F296E | 1.00 | 12.63 | 1.66 | 12.63 |
| #FFFFFF | 12.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003570
Deuteranopia (green-blind)
#00316D
Tritanopia (blue-blind)
#123947
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #2f296e; /* rgb */ color: rgb(47, 41, 110); /* oklch */ color: oklch(33.1% 0.115 282.0);
Tailwind
colors: {
custom: {
50: '#6e6398',
500: '#2f296e',
950: '#000000',
},
}SCSS
$custom: #2f296e; $custom-light: #6e6398; $custom-dark: #000000;
JSON
{
"hex": "#2f296e",
"rgb": {
"r": 47,
"g": 41,
"b": 110
},
"hsl": {
"h": 245.217,
"s": 45.695,
"l": 29.608
},
"oklch": {
"l": 0.33112,
"c": 0.11538,
"h": 282
},
"luminance": 0.03316
}Semantic roles & 50–950 ramp
primary
#2F296E
secondary
#99A053
accent
#D552CA
background
#F6F5F9
surface
#ECEAF2
border
#C7C6CC
text
#08050E
muted
#7B797E