#2D518F#2D518F
#2D518F is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.1% C 0.110 H 260.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).
Color values
| HEX | #2D518F |
|---|---|
| RGB | rgb(45, 81, 143) |
| HSL | hsl(218, 52%, 37%) |
| HSV | hsv(218, 69%, 56%) |
| CMYK | cmyk(68.5%, 43.4%, 0%, 43.9%) |
| CIE-LAB | lab(34.85, 8.54, -38.18) |
| CIE-LCH | lch(34.85, 39.12, 282.61°) |
| OKLab | oklab(44.1% -0.0182 -0.109) |
| OKLCH | oklch(44.1% 0.11 260.5) |
| XYZ | xyz(8.9808, 8.4250, 27.1342) |
| Luminance | 0.0843 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.78
Cobalt (survey)
#1E488F
ΔE00 2.97
Denim Blue
#3B5B92
ΔE00 3.41
Light Navy Blue
#2E5A88
ΔE00 4.04
Light Navy
#155084
ΔE00 4.04
Cobalt
#0047AB
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D518F #8F6B2D
analogous
#2D828F #2D518F #3A2D8F
triadic
#2D518F #8F2D51 #518F2D
tetradic
#2D518F #8F2D82 #8F6B2D #2D8F3A
square
#2D518F #8F2D82 #8F6B2D #2D8F3A
split-complementary
#2D518F #8F3A2D #828F2D
monochromatic
#101C32 #1E3760 #2D518F #3C6BBE #678DCF
Accessibility & contrast
On white
7.82
#2D518F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.69
#2D518F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D518F
7.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D518F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D518F | 1.00 | 7.82 | 2.69 | 7.82 |
| #FFFFFF | 7.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#345791
Deuteranopia (green-blind)
#244E8E
Tritanopia (blue-blind)
#005F69
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2d518f; /* rgb */ color: rgb(45, 81, 143); /* oklch */ color: oklch(44.1% 0.110 260.5);
Tailwind
colors: {
custom: {
50: '#7181b0',
500: '#2d518f',
950: '#000000',
},
}SCSS
$custom: #2d518f; $custom-light: #7181b0; $custom-dark: #000000;
JSON
{
"hex": "#2d518f",
"rgb": {
"r": 45,
"g": 81,
"b": 143
},
"hsl": {
"h": 217.959,
"s": 52.128,
"l": 36.863
},
"oklch": {
"l": 0.44103,
"c": 0.11047,
"h": 260.5
},
"luminance": 0.08426
}Semantic roles & 50–950 ramp
primary
#2D518F
secondary
#B69762
accent
#A74CDC
background
#F7F7FA
surface
#EDEEF5
border
#C8C9CF
text
#080A10
muted
#7B7C7F