#2F5A9C#2F5A9C
#2F5A9C is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.1% C 0.117 H 258.8°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).
Color values
| HEX | #2F5A9C |
|---|---|
| RGB | rgb(47, 90, 156) |
| HSL | hsl(216, 54%, 40%) |
| HSV | hsv(216, 70%, 61%) |
| CMYK | cmyk(69.9%, 42.3%, 0%, 38.8%) |
| CIE-LAB | lab(38.40, 7.88, -40.36) |
| CIE-LCH | lch(38.40, 41.12, 281.05°) |
| OKLab | oklab(47.13% -0.0229 -0.1152) |
| OKLCH | oklch(47.13% 0.117 258.8) |
| XYZ | xyz(10.8270, 10.3159, 32.8666) |
| Luminance | 0.1032 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.05
Dusk Blue
#26538D
ΔE00 2.96
Light Navy Blue
#2E5A88
ΔE00 2.99
Dusky Blue
#475F94
ΔE00 4.13
Denim (survey)
#3B638C
ΔE00 4.18
Denim
#1560BD
ΔE00 4.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F5A9C #9C712F
analogous
#2F919C #2F5A9C #3A2F9C
triadic
#2F5A9C #9C2F5A #5A9C2F
tetradic
#2F5A9C #9C2F91 #9C712F #2F9C3A
square
#2F5A9C #9C2F91 #9C712F #2F9C3A
split-complementary
#2F5A9C #9C3A2F #919C2F
monochromatic
#13243E #213F6D #2F5A9C #4276C6 #7198D4
Accessibility & contrast
On white
6.86
#2F5A9C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.06
#2F5A9C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F5A9C
6.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F5A9C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F5A9C | 1.00 | 6.86 | 3.06 | 6.86 |
| #FFFFFF | 6.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B609F
Deuteranopia (green-blind)
#29569B
Tritanopia (blue-blind)
#006973
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #2f5a9c; /* rgb */ color: rgb(47, 90, 156); /* oklch */ color: oklch(47.1% 0.117 258.8);
Tailwind
colors: {
custom: {
50: '#7488b9',
500: '#2f5a9c',
950: '#000000',
},
}SCSS
$custom: #2f5a9c; $custom-light: #7488b9; $custom-dark: #000000;
JSON
{
"hex": "#2f5a9c",
"rgb": {
"r": 47,
"g": 90,
"b": 156
},
"hsl": {
"h": 216.33,
"s": 53.695,
"l": 39.804
},
"oklch": {
"l": 0.47128,
"c": 0.11744,
"h": 258.8
},
"luminance": 0.10317
}Semantic roles & 50–950 ramp
primary
#2F5A9C
secondary
#BC9C6B
accent
#A34BDD
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B11
muted
#7B7C80