#2447AE#2447AE
#2447AE is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.170 H 265.5°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #2447AE |
|---|---|
| RGB | rgb(36, 71, 174) |
| HSL | hsl(225, 66%, 41%) |
| HSV | hsv(225, 79%, 68%) |
| CMYK | cmyk(79.3%, 59.2%, 0%, 31.8%) |
| CIE-LAB | lab(33.85, 25.94, -58.49) |
| CIE-LCH | lch(33.85, 63.98, 293.92°) |
| OKLab | oklab(43.94% -0.0134 -0.169) |
| OKLCH | oklch(43.94% 0.17 265.5) |
| XYZ | xyz(10.6181, 7.9363, 41.0084) |
| Luminance | 0.0794 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.30
Blue Blue
#2242C7
ΔE00 4.01
Sapphire
#0F52BA
ΔE00 4.33
Sapphire (survey)
#2138AB
ΔE00 4.70
Cobalt (survey)
#1E488F
ΔE00 4.95
Blue (survey)
#0343DF
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2447AE #AE8B24
analogous
#248CAE #2447AE #4624AE
triadic
#2447AE #AE2447 #47AE24
tetradic
#2447AE #AE248C #AE8B24 #24AE46
square
#2447AE #AE248C #AE8B24 #24AE46
split-complementary
#2447AE #AE4624 #8CAE24
monochromatic
#0F1E49 #1A327B #2447AE #3961D6 #6C89E1
Accessibility & contrast
On white
8.12
#2447AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#2447AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2447AE
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2447AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2447AE | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056B1
Deuteranopia (green-blind)
#0049AC
Tritanopia (blue-blind)
#006173
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2447ae; /* rgb */ color: rgb(36, 71, 174); /* oklch */ color: oklch(43.9% 0.170 265.5);
Tailwind
colors: {
custom: {
50: '#7579c7',
500: '#2447ae',
950: '#000000',
},
}SCSS
$custom: #2447ae; $custom-light: #7579c7; $custom-dark: #000000;
JSON
{
"hex": "#2447ae",
"rgb": {
"r": 36,
"g": 71,
"b": 174
},
"hsl": {
"h": 224.783,
"s": 65.714,
"l": 41.176
},
"oklch": {
"l": 0.43937,
"c": 0.16952,
"h": 265.5
},
"luminance": 0.07938
}Semantic roles & 50–950 ramp
primary
#2447AE
secondary
#C7AE67
accent
#BE3FE9
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82