#2E47AE#2E47AE
#2E47AE is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.167 H 268.3°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2E47AE |
|---|---|
| RGB | rgb(46, 71, 174) |
| HSL | hsl(228, 58%, 43%) |
| HSV | hsv(228, 74%, 68%) |
| CMYK | cmyk(73.6%, 59.2%, 0%, 31.8%) |
| CIE-LAB | lab(34.28, 27.08, -57.77) |
| CIE-LCH | lch(34.28, 63.80, 295.11°) |
| OKLab | oklab(44.37% -0.0049 -0.1667) |
| OKLCH | oklch(44.37% 0.167 268.3) |
| XYZ | xyz(11.0173, 8.1422, 41.0272) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.35
Blue Blue
#2242C7
ΔE00 3.72
Sapphire (survey)
#2138AB
ΔE00 4.48
Sapphire
#0F52BA
ΔE00 4.95
Cobalt (survey)
#1E488F
ΔE00 5.61
Ocean Blue
#4F42B5
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E47AE #AE952E
analogous
#2E87AE #2E47AE #552EAE
triadic
#2E47AE #AE2E47 #47AE2E
tetradic
#2E47AE #AE2E87 #AE952E #2EAE55
square
#2E47AE #AE2E87 #AE952E #2EAE55
split-complementary
#2E47AE #AE552E #87AE2E
monochromatic
#141F4D #21337E #2E47AE #4A64CF #7A8DDC
Accessibility & contrast
On white
7.99
#2E47AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2E47AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E47AE
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E47AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E47AE | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B1
Deuteranopia (green-blind)
#004BAC
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2e47ae; /* rgb */ color: rgb(46, 71, 174); /* oklch */ color: oklch(44.4% 0.167 268.3);
Tailwind
colors: {
custom: {
50: '#7979c7',
500: '#2e47ae',
950: '#000000',
},
}SCSS
$custom: #2e47ae; $custom-light: #7979c7; $custom-dark: #000000;
JSON
{
"hex": "#2e47ae",
"rgb": {
"r": 46,
"g": 71,
"b": 174
},
"hsl": {
"h": 228.281,
"s": 58.182,
"l": 43.137
},
"oklch": {
"l": 0.44374,
"c": 0.16677,
"h": 268.3
},
"luminance": 0.08143
}Semantic roles & 50–950 ramp
primary
#2E47AE
secondary
#C4B474
accent
#C346E1
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0913
muted
#7C7B82