#2D497B#2D497B
#2D497B is a dark, moderate blue. Relative luminance 0.068; OKLCH L 40.9% C 0.091 H 261.2°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).
Color values
| HEX | #2D497B |
|---|---|
| RGB | rgb(45, 73, 123) |
| HSL | hsl(218, 46%, 33%) |
| HSV | hsv(218, 63%, 48%) |
| CMYK | cmyk(63.4%, 40.7%, 0%, 51.8%) |
| CIE-LAB | lab(31.24, 6.36, -31.61) |
| CIE-LCH | lch(31.24, 32.25, 281.38°) |
| OKLab | oklab(40.92% -0.0139 -0.0898) |
| OKLCH | oklch(40.92% 0.091 261.2) |
| XYZ | xyz(7.0386, 6.7524, 19.6675) |
| Luminance | 0.0675 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.22
Twilight Blue
#0A437A
ΔE00 3.97
Darkish Blue
#014182
ΔE00 4.21
Dusk Blue
#26538D
ΔE00 4.48
Prussian Blue
#004577
ΔE00 5.03
Light Navy
#155084
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D497B #7B5F2D
analogous
#2D707B #2D497B #382D7B
triadic
#2D497B #7B2D49 #497B2D
tetradic
#2D497B #7B2D70 #7B5F2D #2D7B38
square
#2D497B #7B2D70 #7B5F2D #2D7B38
split-complementary
#2D497B #7B382D #707B2D
monochromatic
#0C1421 #1D2E4E #2D497B #3D64A8 #5E83C4
Accessibility & contrast
On white
8.93
#2D497B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#2D497B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D497B
8.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D497B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D497B | 1.00 | 8.93 | 2.35 | 8.93 |
| #FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#334D7D
Deuteranopia (green-blind)
#29467A
Tritanopia (blue-blind)
#00545C
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2d497b; /* rgb */ color: rgb(45, 73, 123); /* oklch */ color: oklch(40.9% 0.091 261.2);
Tailwind
colors: {
custom: {
50: '#6e7ba1',
500: '#2d497b',
950: '#000000',
},
}SCSS
$custom: #2d497b; $custom-light: #6e7ba1; $custom-dark: #000000;
JSON
{
"hex": "#2d497b",
"rgb": {
"r": 45,
"g": 73,
"b": 123
},
"hsl": {
"h": 218.462,
"s": 46.429,
"l": 32.941
},
"oklch": {
"l": 0.40917,
"c": 0.09088,
"h": 261.2
},
"luminance": 0.06753
}Semantic roles & 50–950 ramp
primary
#2D497B
secondary
#AB8D59
accent
#A752D6
background
#F6F7F9
surface
#ECEDF2
border
#C7C8CC
text
#08090F
muted
#7B7B7E