#2E37B6#2E37B6
#2E37B6 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.3% C 0.196 H 271.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).
Color values
| HEX | #2E37B6 |
|---|---|
| RGB | rgb(46, 55, 182) |
| HSL | hsl(236, 60%, 45%) |
| HSV | hsv(236, 75%, 71%) |
| CMYK | cmyk(74.7%, 69.8%, 0%, 28.6%) |
| CIE-LAB | lab(31.09, 40.20, -67.74) |
| CIE-LCH | lch(31.09, 78.77, 300.68°) |
| OKLab | oklab(42.25% 0.005 -0.196) |
| OKLCH | oklch(42.25% 0.196 271.4) |
| XYZ | xyz(10.9335, 6.6895, 44.9619) |
| Luminance | 0.0669 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.26
Blue Blue
#2242C7
ΔE00 3.89
Ocean Blue
#4F42B5
ΔE00 4.71
Blue With A Hint Of Purple
#533CC6
ΔE00 5.27
Blurple
#5539CC
ΔE00 5.85
Blue (survey)
#0343DF
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E37B6 #B6AD2E
analogous
#2E7BB6 #2E37B6 #692EB6
triadic
#2E37B6 #B62E37 #37B62E
tetradic
#2E37B6 #B62E7B #B6AD2E #2EB669
square
#2E37B6 #B62E7B #B6AD2E #2EB669
split-complementary
#2E37B6 #B6692E #7BB62E
monochromatic
#151954 #222885 #2E37B6 #4F57D2 #8086DF
Accessibility & contrast
On white
8.98
#2E37B6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#2E37B6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E37B6
8.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E37B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E37B6 | 1.00 | 8.98 | 2.34 | 8.98 |
| #FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050BA
Deuteranopia (green-blind)
#0043B4
Tritanopia (blue-blind)
#005A72
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2e37b6; /* rgb */ color: rgb(46, 55, 182); /* oklch */ color: oklch(42.3% 0.196 271.4);
Tailwind
colors: {
custom: {
50: '#7c6ecd',
500: '#2e37b6',
950: '#000000',
},
}SCSS
$custom: #2e37b6; $custom-light: #7c6ecd; $custom-dark: #000000;
JSON
{
"hex": "#2e37b6",
"rgb": {
"r": 46,
"g": 55,
"b": 182
},
"hsl": {
"h": 236.029,
"s": 59.649,
"l": 44.706
},
"oklch": {
"l": 0.42251,
"c": 0.19609,
"h": 271.4
},
"luminance": 0.06691
}Semantic roles & 50–950 ramp
primary
#2E37B6
secondary
#C8C278
accent
#D845E3
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0714
muted
#7C7A82