#2F3B60#2F3B60
#2F3B60 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.0% C 0.066 H 269.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).
Color values
| HEX | #2F3B60 |
|---|---|
| RGB | rgb(47, 59, 96) |
| HSL | hsl(225, 34%, 28%) |
| HSV | hsv(225, 51%, 38%) |
| CMYK | cmyk(51%, 38.5%, 0%, 62.4%) |
| CIE-LAB | lab(25.49, 6.57, -23.52) |
| CIE-LCH | lch(25.49, 24.42, 285.60°) |
| OKLab | oklab(36% -0.0008 -0.0663) |
| OKLCH | oklch(36% 0.066 269.3) |
| XYZ | xyz(4.8469, 4.5765, 11.6920) |
| Luminance | 0.0458 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 5.79
Marine
#042E60
ΔE00 6.61
Marine Blue
#01386A
ΔE00 6.92
Twilight Blue
#0A437A
ΔE00 8.18
Darkish Blue
#014182
ΔE00 8.49
Prussian Blue
#004577
ΔE00 9.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F3B60 #60542F
analogous
#2F5360 #2F3B60 #3B2F60
triadic
#2F3B60 #602F3B #3B602F
tetradic
#2F3B60 #602F53 #60542F #2F603B
square
#2F3B60 #602F53 #60542F #2F603B
split-complementary
#2F3B60 #603B2F #53602F
monochromatic
#0A0D15 #1B2237 #2F3B60 #435489 #5B6FAF
Accessibility & contrast
On white
10.96
#2F3B60 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.92
#2F3B60 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F3B60
10.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F3B60 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F3B60 | 1.00 | 10.96 | 1.92 | 10.96 |
| #FFFFFF | 10.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D3F62
Deuteranopia (green-blind)
#283A5F
Tritanopia (blue-blind)
#1C4349
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #2f3b60; /* rgb */ color: rgb(47, 59, 96); /* oklch */ color: oklch(36.0% 0.066 269.3);
Tailwind
colors: {
custom: {
50: '#6b708d',
500: '#2f3b60',
950: '#000000',
},
}SCSS
$custom: #2f3b60; $custom-light: #6b708d; $custom-dark: #000000;
JSON
{
"hex": "#2f3b60",
"rgb": {
"r": 47,
"g": 59,
"b": 96
},
"hsl": {
"h": 225.306,
"s": 34.266,
"l": 28.039
},
"oklch": {
"l": 0.36,
"c": 0.06629,
"h": 269.3
},
"luminance": 0.04577
}Semantic roles & 50–950 ramp
primary
#2F3B60
secondary
#928459
accent
#B05DCA
background
#F6F6F8
surface
#EBECF0
border
#C6C7CB
text
#07070C
muted
#7A7A7D