#2F449C#2F449C
#2F449C is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.3% C 0.145 H 269.2°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).
Color values
| HEX | #2F449C |
|---|---|
| RGB | rgb(47, 68, 156) |
| HSL | hsl(228, 54%, 40%) |
| HSV | hsv(228, 70%, 61%) |
| CMYK | cmyk(69.9%, 56.4%, 0%, 38.8%) |
| CIE-LAB | lab(32.12, 22.48, -50.47) |
| CIE-LCH | lch(32.12, 55.25, 294.01°) |
| OKLab | oklab(42.33% -0.0021 -0.1453) |
| OKLCH | oklch(42.33% 0.145 269.2) |
| XYZ | xyz(9.2381, 7.1380, 32.3370) |
| Luminance | 0.0714 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.88
Cobalt (survey)
#1E488F
ΔE00 4.24
Blueberry
#464196
ΔE00 4.50
Sapphire (survey)
#2138AB
ΔE00 4.52
Blue Blue
#2242C7
ΔE00 5.98
Darkslateblue
#483D8B
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F449C #9C872F
analogous
#2F7B9C #2F449C #502F9C
triadic
#2F449C #9C2F44 #449C2F
tetradic
#2F449C #9C2F7B #9C872F #2F9C50
square
#2F449C #9C2F7B #9C872F #2F9C50
split-complementary
#2F449C #9C502F #7B9C2F
monochromatic
#131B3E #212F6D #2F449C #425CC6 #7184D4
Accessibility & contrast
On white
8.65
#2F449C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#2F449C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F449C
8.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F449C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F449C | 1.00 | 8.65 | 2.43 | 8.65 |
| #FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00519F
Deuteranopia (green-blind)
#00479A
Tritanopia (blue-blind)
#005969
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2f449c; /* rgb */ color: rgb(47, 68, 156); /* oklch */ color: oklch(42.3% 0.145 269.2);
Tailwind
colors: {
custom: {
50: '#7577ba',
500: '#2f449c',
950: '#000000',
},
}SCSS
$custom: #2f449c; $custom-light: #7577ba; $custom-dark: #000000;
JSON
{
"hex": "#2f449c",
"rgb": {
"r": 47,
"g": 68,
"b": 156
},
"hsl": {
"h": 228.44,
"s": 53.695,
"l": 39.804
},
"oklch": {
"l": 0.42331,
"c": 0.14529,
"h": 269.2
},
"luminance": 0.07139
}Semantic roles & 50–950 ramp
primary
#2F449C
secondary
#BCAC6B
accent
#C14BDD
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090812
muted
#7B7B81