#2D4170#2D4170
#2D4170 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.084 H 265.3°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4170 |
|---|---|
| RGB | rgb(45, 65, 112) |
| HSL | hsl(222, 43%, 31%) |
| HSV | hsv(222, 60%, 44%) |
| CMYK | cmyk(59.8%, 42%, 0%, 56.1%) |
| CIE-LAB | lab(28.14, 7.69, -29.62) |
| CIE-LCH | lch(28.14, 30.60, 284.56°) |
| OKLab | oklab(38.31% -0.007 -0.0841) |
| OKLCH | oklch(38.31% 0.084 265.3) |
| XYZ | xyz(5.8961, 5.5079, 16.0785) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight Blue
#0A437A
ΔE00 5.22
Darkish Blue
#014182
ΔE00 5.30
Marine Blue
#01386A
ΔE00 5.39
Cobalt (survey)
#1E488F
ΔE00 5.57
Prussian Blue
#004577
ΔE00 6.55
Marine
#042E60
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4170 #705C2D
analogous
#2D6270 #2D4170 #3A2D70
triadic
#2D4170 #702D41 #41702D
tetradic
#2D4170 #702D62 #705C2D #2D703A
square
#2D4170 #702D62 #705C2D #2D703A
split-complementary
#2D4170 #703A2D #62702D
monochromatic
#0A0E19 #1B2844 #2D4170 #3F5A9C #5A78BD
Accessibility & contrast
On white
9.99
#2D4170 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#2D4170 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4170
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4170 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4170 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D4672
Deuteranopia (green-blind)
#25406F
Tritanopia (blue-blind)
#004B53
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #2d4170; /* rgb */ color: rgb(45, 65, 112); /* oklch */ color: oklch(38.3% 0.084 265.3);
Tailwind
colors: {
custom: {
50: '#6c7599',
500: '#2d4170',
950: '#000000',
},
}SCSS
$custom: #2d4170; $custom-light: #6c7599; $custom-dark: #000000;
JSON
{
"hex": "#2d4170",
"rgb": {
"r": 45,
"g": 65,
"b": 112
},
"hsl": {
"h": 222.09,
"s": 42.675,
"l": 30.784
},
"oklch": {
"l": 0.38307,
"c": 0.08435,
"h": 265.3
},
"luminance": 0.05508
}Semantic roles & 50–950 ramp
primary
#2D4170
secondary
#A28B57
accent
#AD55D2
background
#F6F7F9
surface
#ECEDF2
border
#C7C8CC
text
#07080E
muted
#7A7B7E