#2E539E#2E539E
#2E539E is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.6% C 0.129 H 262.6°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).
Color values
| HEX | #2E539E |
|---|---|
| RGB | rgb(46, 83, 158) |
| HSL | hsl(220, 55%, 40%) |
| HSV | hsv(220, 71%, 62%) |
| CMYK | cmyk(70.9%, 47.5%, 0%, 38%) |
| CIE-LAB | lab(36.43, 13.06, -44.72) |
| CIE-LCH | lch(36.43, 46.59, 286.28°) |
| OKLab | oklab(45.64% -0.0165 -0.1281) |
| OKLCH | oklch(45.64% 0.129 262.6) |
| XYZ | xyz(10.3893, 9.2349, 33.5761) |
| Luminance | 0.0924 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 3.00
Denim Blue
#3B5B92
ΔE00 3.27
Sapphire
#0F52BA
ΔE00 3.65
Cobalt (survey)
#1E488F
ΔE00 3.97
Cobalt
#0047AB
ΔE00 4.46
Light Navy Blue
#2E5A88
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E539E #9E792E
analogous
#2E8B9E #2E539E #412E9E
triadic
#2E539E #9E2E53 #539E2E
tetradic
#2E539E #9E2E8B #9E792E #2E9E41
square
#2E539E #9E2E8B #9E792E #2E9E41
split-complementary
#2E539E #9E412E #8B9E2E
monochromatic
#12213F #203A6F #2E539E #416EC8 #7192D6
Accessibility & contrast
On white
7.38
#2E539E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.85
#2E539E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E539E
7.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E539E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E539E | 1.00 | 7.38 | 2.85 | 7.38 |
| #FFFFFF | 7.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C5BA1
Deuteranopia (green-blind)
#13519C
Tritanopia (blue-blind)
#006571
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #2e539e; /* rgb */ color: rgb(46, 83, 158); /* oklch */ color: oklch(45.6% 0.129 262.6);
Tailwind
colors: {
custom: {
50: '#7582bb',
500: '#2e539e',
950: '#000000',
},
}SCSS
$custom: #2e539e; $custom-light: #7582bb; $custom-dark: #000000;
JSON
{
"hex": "#2e539e",
"rgb": {
"r": 46,
"g": 83,
"b": 158
},
"hsl": {
"h": 220.179,
"s": 54.902,
"l": 40
},
"oklch": {
"l": 0.45638,
"c": 0.12918,
"h": 262.6
},
"luminance": 0.09236
}Semantic roles & 50–950 ramp
primary
#2E539E
secondary
#BDA26B
accent
#AD4ADE
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090A12
muted
#7B7C81