#2D528D#2D528D
#2D528D is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.106 H 259.3°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).
Color values
| HEX | #2D528D |
|---|---|
| RGB | rgb(45, 82, 141) |
| HSL | hsl(217, 52%, 36%) |
| HSV | hsv(217, 68%, 55%) |
| CMYK | cmyk(68.1%, 41.8%, 0%, 44.7%) |
| CIE-LAB | lab(35.03, 7.13, -36.68) |
| CIE-LCH | lch(35.03, 37.36, 281.00°) |
| OKLab | oklab(44.2% -0.0197 -0.1045) |
| OKLCH | oklch(44.2% 0.106 259.3) |
| XYZ | xyz(8.9055, 8.5147, 26.3683) |
| Luminance | 0.0852 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.35
Denim Blue
#3B5B92
ΔE00 3.19
Cobalt (survey)
#1E488F
ΔE00 3.32
Light Navy Blue
#2E5A88
ΔE00 3.56
Light Navy
#155084
ΔE00 3.69
Dusky Blue
#475F94
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D528D #8D682D
analogous
#2D828D #2D528D #382D8D
triadic
#2D528D #8D2D52 #528D2D
tetradic
#2D528D #8D2D82 #8D682D #2D8D38
square
#2D528D #8D2D82 #8D682D #2D8D38
split-complementary
#2D528D #8D382D #828D2D
monochromatic
#0F1C30 #1E375F #2D528D #3C6DBB #668ECE
Accessibility & contrast
On white
7.77
#2D528D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#2D528D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D528D
7.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D528D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D528D | 1.00 | 7.77 | 2.70 | 7.77 |
| #FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37578F
Deuteranopia (green-blind)
#284E8C
Tritanopia (blue-blind)
#006068
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2d528d; /* rgb */ color: rgb(45, 82, 141); /* oklch */ color: oklch(44.2% 0.106 259.3);
Tailwind
colors: {
custom: {
50: '#7182af',
500: '#2d528d',
950: '#000000',
},
}SCSS
$custom: #2d528d; $custom-light: #7182af; $custom-dark: #000000;
JSON
{
"hex": "#2d528d",
"rgb": {
"r": 45,
"g": 82,
"b": 141
},
"hsl": {
"h": 216.875,
"s": 51.613,
"l": 36.471
},
"oklch": {
"l": 0.44203,
"c": 0.10635,
"h": 259.3
},
"luminance": 0.08516
}Semantic roles & 50–950 ramp
primary
#2D528D
secondary
#B59561
accent
#A44DDB
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F