#2D39B3#2D39B3
#2D39B3 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.2% C 0.190 H 270.9°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).
Color values
| HEX | #2D39B3 |
|---|---|
| RGB | rgb(45, 57, 179) |
| HSL | hsl(235, 60%, 44%) |
| HSV | hsv(235, 75%, 70%) |
| CMYK | cmyk(74.9%, 68.2%, 0%, 29.8%) |
| CIE-LAB | lab(31.20, 37.81, -65.78) |
| CIE-LCH | lch(31.20, 75.87, 299.89°) |
| OKLab | oklab(42.23% 0.0031 -0.1903) |
| OKLCH | oklch(42.23% 0.19 270.9) |
| XYZ | xyz(10.6792, 6.7377, 43.3768) |
| Luminance | 0.0674 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.72
Blue Blue
#2242C7
ΔE00 3.67
Ocean Blue
#4F42B5
ΔE00 4.67
Blue With A Hint Of Purple
#533CC6
ΔE00 5.61
Blueberry
#464196
ΔE00 5.86
Blue (survey)
#0343DF
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D39B3 #B3A72D
analogous
#2D7CB3 #2D39B3 #642DB3
triadic
#2D39B3 #B32D39 #39B32D
tetradic
#2D39B3 #B32D7C #B3A72D #2DB364
square
#2D39B3 #B32D7C #B3A72D #2DB364
split-complementary
#2D39B3 #B3642D #7CB32D
monochromatic
#141A51 #212982 #2D39B3 #4B57D2 #7C85DE
Accessibility & contrast
On white
8.94
#2D39B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#2D39B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D39B3
8.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D39B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D39B3 | 1.00 | 8.94 | 2.35 | 8.94 |
| #FFFFFF | 8.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050B7
Deuteranopia (green-blind)
#0043B1
Tritanopia (blue-blind)
#005A71
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2d39b3; /* rgb */ color: rgb(45, 57, 179); /* oklch */ color: oklch(42.2% 0.190 270.9);
Tailwind
colors: {
custom: {
50: '#7b70cb',
500: '#2d39b3',
950: '#000000',
},
}SCSS
$custom: #2d39b3; $custom-light: #7b70cb; $custom-dark: #000000;
JSON
{
"hex": "#2d39b3",
"rgb": {
"r": 45,
"g": 57,
"b": 179
},
"hsl": {
"h": 234.627,
"s": 59.821,
"l": 43.922
},
"oklch": {
"l": 0.42231,
"c": 0.19034,
"h": 270.9
},
"luminance": 0.06739
}Semantic roles & 50–950 ramp
primary
#2D39B3
secondary
#C7BF75
accent
#D545E3
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0713
muted
#7C7A82