#2D518E#2D518E
#2D518E is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.0% C 0.109 H 260.3°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #2D518E |
|---|---|
| RGB | rgb(45, 81, 142) |
| HSL | hsl(218, 52%, 37%) |
| HSV | hsv(218, 68%, 56%) |
| CMYK | cmyk(68.3%, 43%, 0%, 44.3%) |
| CIE-LAB | lab(34.79, 8.16, -37.67) |
| CIE-LCH | lch(34.79, 38.54, 282.23°) |
| OKLab | oklab(44.04% -0.0184 -0.1074) |
| OKLCH | oklch(44.04% 0.109 260.3) |
| XYZ | xyz(8.9054, 8.3949, 26.7370) |
| Luminance | 0.0840 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.71
Cobalt (survey)
#1E488F
ΔE00 2.99
Denim Blue
#3B5B92
ΔE00 3.42
Light Navy
#155084
ΔE00 3.95
Light Navy Blue
#2E5A88
ΔE00 3.98
Cobalt
#0047AB
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D518E #8E6A2D
analogous
#2D828E #2D518E #3A2D8E
triadic
#2D518E #8E2D51 #518E2D
tetradic
#2D518E #8E2D82 #8E6A2D #2D8E3A
square
#2D518E #8E2D82 #8E6A2D #2D8E3A
split-complementary
#2D518E #8E3A2D #828E2D
monochromatic
#101C31 #1E3660 #2D518E #3C6CBC #678DCF
Accessibility & contrast
On white
7.84
#2D518E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#2D518E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D518E
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D518E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D518E | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#355790
Deuteranopia (green-blind)
#254E8D
Tritanopia (blue-blind)
#005F68
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2d518e; /* rgb */ color: rgb(45, 81, 142); /* oklch */ color: oklch(44.0% 0.109 260.3);
Tailwind
colors: {
custom: {
50: '#7181af',
500: '#2d518e',
950: '#000000',
},
}SCSS
$custom: #2d518e; $custom-light: #7181af; $custom-dark: #000000;
JSON
{
"hex": "#2d518e",
"rgb": {
"r": 45,
"g": 81,
"b": 142
},
"hsl": {
"h": 217.732,
"s": 51.872,
"l": 36.667
},
"oklch": {
"l": 0.44037,
"c": 0.10901,
"h": 260.3
},
"luminance": 0.08396
}Semantic roles & 50–950 ramp
primary
#2D518E
secondary
#B59661
accent
#A64CDB
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F