#2D3AAF#2D3AAF
#2D3AAF is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.184 H 270.9°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2D3AAF |
|---|---|
| RGB | rgb(45, 58, 175) |
| HSL | hsl(234, 59%, 43%) |
| HSV | hsv(234, 74%, 69%) |
| CMYK | cmyk(74.3%, 66.9%, 0%, 31.4%) |
| CIE-LAB | lab(31.06, 35.76, -63.63) |
| CIE-LCH | lch(31.06, 72.99, 299.34°) |
| OKLab | oklab(42.02% 0.0029 -0.184) |
| OKLCH | oklch(42.02% 0.184 270.9) |
| XYZ | xyz(10.3305, 6.6781, 41.2937) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.33
Blue Blue
#2242C7
ΔE00 3.86
Ocean Blue
#4F42B5
ΔE00 4.76
Blueberry
#464196
ΔE00 5.41
Blue With A Hint Of Purple
#533CC6
ΔE00 6.02
Cobalt
#0047AB
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D3AAF #AFA22D
analogous
#2D7BAF #2D3AAF #612DAF
triadic
#2D3AAF #AF2D3A #3AAF2D
tetradic
#2D3AAF #AF2D7B #AFA22D #2DAF61
square
#2D3AAF #AF2D7B #AFA22D #2DAF61
split-complementary
#2D3AAF #AF612D #7BAF2D
monochromatic
#141A4E #202A7E #2D3AAF #4957D0 #7A84DD
Accessibility & contrast
On white
8.99
#2D3AAF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#2D3AAF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D3AAF
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D3AAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D3AAF | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FB3
Deuteranopia (green-blind)
#0043AD
Tritanopia (blue-blind)
#00596F
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2d3aaf; /* rgb */ color: rgb(45, 58, 175); /* oklch */ color: oklch(42.0% 0.184 270.9);
Tailwind
colors: {
custom: {
50: '#7a70c8',
500: '#2d3aaf',
950: '#000000',
},
}SCSS
$custom: #2d3aaf; $custom-light: #7a70c8; $custom-dark: #000000;
JSON
{
"hex": "#2d3aaf",
"rgb": {
"r": 45,
"g": 58,
"b": 175
},
"hsl": {
"h": 234,
"s": 59.091,
"l": 43.137
},
"oklch": {
"l": 0.42016,
"c": 0.18403,
"h": 270.9
},
"luminance": 0.06679
}Semantic roles & 50–950 ramp
primary
#2D3AAF
secondary
#C5BD73
accent
#D346E2
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82