#2D3291#2D3291
#2D3291 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.154 H 274.0°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2D3291 |
|---|---|
| RGB | rgb(45, 50, 145) |
| HSL | hsl(237, 53%, 37%) |
| HSV | hsv(237, 69%, 57%) |
| CMYK | cmyk(69%, 65.5%, 0%, 43.1%) |
| CIE-LAB | lab(26.40, 30.09, -53.07) |
| CIE-LCH | lch(26.40, 61.01, 299.55°) |
| OKLab | oklab(37.77% 0.0108 -0.1531) |
| OKLCH | oklch(37.77% 0.154 274) |
| XYZ | xyz(7.3319, 4.8828, 27.3387) |
| Luminance | 0.0488 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.11
Blueberry
#464196
ΔE00 5.17
Darkslateblue
#483D8B
ΔE00 5.31
Royal
#0C1793
ΔE00 6.90
Midnight Blue
#191970
ΔE00 7.79
Ocean Blue
#4F42B5
ΔE00 7.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D3291 #918C2D
analogous
#2D6491 #2D3291 #5A2D91
triadic
#2D3291 #912D32 #32912D
tetradic
#2D3291 #912D64 #918C2D #2D915A
square
#2D3291 #912D64 #918C2D #2D915A
split-complementary
#2D3291 #915A2D #64912D
monochromatic
#101234 #1F2262 #2D3291 #3B42C0 #686DD0
Accessibility & contrast
On white
10.62
#2D3291 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#2D3291 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D3291
10.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D3291 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D3291 | 1.00 | 10.62 | 1.98 | 10.62 |
| #FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004394
Deuteranopia (green-blind)
#003A8F
Tritanopia (blue-blind)
#004B5C
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2d3291; /* rgb */ color: rgb(45, 50, 145); /* oklch */ color: oklch(37.8% 0.154 274.0);
Tailwind
colors: {
custom: {
50: '#746ab2',
500: '#2d3291',
950: '#000000',
},
}SCSS
$custom: #2d3291; $custom-light: #746ab2; $custom-dark: #000000;
JSON
{
"hex": "#2d3291",
"rgb": {
"r": 45,
"g": 50,
"b": 145
},
"hsl": {
"h": 237,
"s": 52.632,
"l": 37.255
},
"oklch": {
"l": 0.37774,
"c": 0.15353,
"h": 274
},
"luminance": 0.04883
}Semantic roles & 50–950 ramp
primary
#2D3291
secondary
#B7B363
accent
#D54CDC
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090611
muted
#7B7A80