#2D3490#2D3490
#2D3490 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.150 H 273.5°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).
Color values
| HEX | #2D3490 |
|---|---|
| RGB | rgb(45, 52, 144) |
| HSL | hsl(236, 52%, 37%) |
| HSV | hsv(236, 69%, 56%) |
| CMYK | cmyk(68.7%, 63.9%, 0%, 43.5%) |
| CIE-LAB | lab(26.81, 28.42, -51.78) |
| CIE-LCH | lch(26.81, 59.07, 298.76°) |
| OKLab | oklab(38.05% 0.0092 -0.1493) |
| OKLCH | oklch(38.05% 0.15 273.5) |
| XYZ | xyz(7.3425, 5.0268, 26.9635) |
| Luminance | 0.0503 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.08
Blueberry
#464196
ΔE00 4.82
Darkslateblue
#483D8B
ΔE00 5.06
Royal
#0C1793
ΔE00 7.53
Ocean Blue
#4F42B5
ΔE00 7.76
Cobalt
#0047AB
ΔE00 8.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D3490 #90892D
analogous
#2D6590 #2D3490 #582D90
triadic
#2D3490 #902D34 #34902D
tetradic
#2D3490 #902D65 #90892D #2D9058
square
#2D3490 #902D65 #90892D #2D9058
split-complementary
#2D3490 #90582D #65902D
monochromatic
#101233 #1E2361 #2D3490 #3C45BF #686FD0
Accessibility & contrast
On white
10.47
#2D3490 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.01
#2D3490 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D3490
10.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D3490 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D3490 | 1.00 | 10.47 | 2.01 | 10.47 |
| #FFFFFF | 10.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004493
Deuteranopia (green-blind)
#003B8E
Tritanopia (blue-blind)
#004B5D
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #2d3490; /* rgb */ color: rgb(45, 52, 144); /* oklch */ color: oklch(38.0% 0.150 273.5);
Tailwind
colors: {
custom: {
50: '#736bb1',
500: '#2d3490',
950: '#000000',
},
}SCSS
$custom: #2d3490; $custom-light: #736bb1; $custom-dark: #000000;
JSON
{
"hex": "#2d3490",
"rgb": {
"r": 45,
"g": 52,
"b": 144
},
"hsl": {
"h": 235.758,
"s": 52.381,
"l": 37.059
},
"oklch": {
"l": 0.38049,
"c": 0.14963,
"h": 273.5
},
"luminance": 0.05027
}Semantic roles & 50–950 ramp
primary
#2D3490
secondary
#B6B062
accent
#D24CDC
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090611
muted
#7B7A80