#2D336B#2D336B
#2D336B is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.096 H 275.6°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2D336B |
|---|---|
| RGB | rgb(45, 51, 107) |
| HSL | hsl(234, 41%, 30%) |
| HSV | hsv(234, 58%, 42%) |
| CMYK | cmyk(57.9%, 52.3%, 0%, 58%) |
| CIE-LAB | lab(23.63, 15.52, -33.62) |
| CIE-LCH | lch(23.63, 37.03, 294.79°) |
| OKLab | oklab(34.76% 0.0094 -0.0959) |
| OKLCH | oklch(34.76% 0.096 275.6) |
| XYZ | xyz(4.9190, 3.9867, 14.4174) |
| Luminance | 0.0399 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 6.09
Navy Blue
#1B2A4A
ΔE00 6.91
Darkslateblue
#483D8B
ΔE00 7.02
Marine Blue
#01386A
ΔE00 7.68
Blueberry
#464196
ΔE00 8.25
Midnight Blue
#191970
ΔE00 8.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D336B #6B652D
analogous
#2D526B #2D336B #462D6B
triadic
#2D336B #6B2D33 #336B2D
tetradic
#2D336B #6B2D52 #6B652D #2D6B46
square
#2D336B #6B2D52 #6B652D #2D6B46
split-complementary
#2D336B #6B462D #526B2D
monochromatic
#090A16 #1B1E40 #2D336B #3F4896 #5962B9
Accessibility & contrast
On white
11.68
#2D336B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.80
#2D336B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D336B
11.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D336B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D336B | 1.00 | 11.68 | 1.80 | 11.68 |
| #FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#173B6D
Deuteranopia (green-blind)
#0F366A
Tritanopia (blue-blind)
#0D3F4A
Achromatopsia (no color)
#383838
Design tokens & code
CSS
--color: #2d336b; /* rgb */ color: rgb(45, 51, 107); /* oklch */ color: oklch(34.8% 0.096 275.6);
Tailwind
colors: {
custom: {
50: '#6c6a96',
500: '#2d336b',
950: '#000000',
},
}SCSS
$custom: #2d336b; $custom-light: #6c6a96; $custom-dark: #000000;
JSON
{
"hex": "#2d336b",
"rgb": {
"r": 45,
"g": 51,
"b": 107
},
"hsl": {
"h": 234.194,
"s": 40.789,
"l": 29.804
},
"oklch": {
"l": 0.34759,
"c": 0.09641,
"h": 275.6
},
"luminance": 0.03987
}Semantic roles & 50–950 ramp
primary
#2D336B
secondary
#9D9657
accent
#C557D1
background
#F6F6F9
surface
#ECEBF2
border
#C7C6CC
text
#07060D
muted
#7A7A7E