#2D4D8D#2D4D8D
#2D4D8D is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.0% C 0.113 H 262.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4D8D |
|---|---|
| RGB | rgb(45, 77, 141) |
| HSL | hsl(220, 52%, 36%) |
| HSV | hsv(220, 68%, 55%) |
| CMYK | cmyk(68.1%, 45.4%, 0%, 44.7%) |
| CIE-LAB | lab(33.54, 10.44, -39.06) |
| CIE-LCH | lch(33.54, 40.43, 284.97°) |
| OKLab | oklab(43.05% -0.0144 -0.1116) |
| OKLCH | oklch(43.05% 0.113 262.6) |
| XYZ | xyz(8.5421, 7.7879, 26.2472) |
| Luminance | 0.0779 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.03
Dusk Blue
#26538D
ΔE00 3.03
Denim Blue
#3B5B92
ΔE00 4.62
Cobalt
#0047AB
ΔE00 4.76
Light Navy
#155084
ΔE00 4.77
Darkish Blue
#014182
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4D8D #8D6D2D
analogous
#2D7D8D #2D4D8D #3D2D8D
triadic
#2D4D8D #8D2D4D #4D8D2D
tetradic
#2D4D8D #8D2D7D #8D6D2D #2D8D3D
square
#2D4D8D #8D2D7D #8D6D2D #2D8D3D
split-complementary
#2D4D8D #8D3D2D #7D8D2D
monochromatic
#0F1A30 #1E345F #2D4D8D #3C66BB #6689CE
Accessibility & contrast
On white
8.21
#2D4D8D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#2D4D8D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4D8D
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4D8D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4D8D | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E548F
Deuteranopia (green-blind)
#1E4B8C
Tritanopia (blue-blind)
#005C66
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2d4d8d; /* rgb */ color: rgb(45, 77, 141); /* oklch */ color: oklch(43.0% 0.113 262.6);
Tailwind
colors: {
custom: {
50: '#717eaf',
500: '#2d4d8d',
950: '#000000',
},
}SCSS
$custom: #2d4d8d; $custom-light: #717eaf; $custom-dark: #000000;
JSON
{
"hex": "#2d4d8d",
"rgb": {
"r": 45,
"g": 77,
"b": 141
},
"hsl": {
"h": 220,
"s": 51.613,
"l": 36.471
},
"oklch": {
"l": 0.43048,
"c": 0.11254,
"h": 262.6
},
"luminance": 0.07789
}Semantic roles & 50–950 ramp
primary
#2D4D8D
secondary
#B59961
accent
#AC4DDB
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080910
muted
#7B7B7F