#2447C3#2447C3
#2447C3 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.197 H 266.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).
Color values
| HEX | #2447C3 |
|---|---|
| RGB | rgb(36, 71, 195) |
| HSL | hsl(227, 69%, 45%) |
| HSV | hsv(227, 82%, 76%) |
| CMYK | cmyk(81.5%, 63.6%, 0%, 23.5%) |
| CIE-LAB | lab(35.64, 33.90, -67.95) |
| CIE-LCH | lch(35.64, 75.94, 296.52°) |
| OKLab | oklab(45.82% -0.0133 -0.1967) |
| OKLCH | oklch(45.82% 0.197 266.1) |
| XYZ | xyz(12.8277, 8.8201, 52.6456) |
| Luminance | 0.0882 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 1.63
Blue (survey)
#0343DF
ΔE00 3.52
Cobalt
#0047AB
ΔE00 4.58
Sapphire
#0F52BA
ΔE00 4.92
Sapphire (survey)
#2138AB
ΔE00 5.27
Ocean Blue
#4F42B5
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2447C3 #C3A024
analogous
#2497C3 #2447C3 #5024C3
triadic
#2447C3 #C32447 #47C324
tetradic
#2447C3 #C32497 #C3A024 #24C350
square
#2447C3 #C32497 #C3A024 #24C350
split-complementary
#2447C3 #C35024 #97C324
monochromatic
#11215C #1A348F #2447C3 #4768DD #7B93E7
Accessibility & contrast
On white
7.60
#2447C3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#2447C3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2447C3
7.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2447C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2447C3 | 1.00 | 7.60 | 2.76 | 7.60 |
| #FFFFFF | 7.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BC7
Deuteranopia (green-blind)
#004CC1
Tritanopia (blue-blind)
#00687E
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #2447c3; /* rgb */ color: rgb(36, 71, 195); /* oklch */ color: oklch(45.8% 0.197 266.1);
Tailwind
colors: {
custom: {
50: '#7b7ad6',
500: '#2447c3',
950: '#000000',
},
}SCSS
$custom: #2447c3; $custom-light: #7b7ad6; $custom-dark: #000000;
JSON
{
"hex": "#2447c3",
"rgb": {
"r": 36,
"g": 71,
"b": 195
},
"hsl": {
"h": 226.792,
"s": 68.831,
"l": 45.294
},
"oklch": {
"l": 0.45816,
"c": 0.19717,
"h": 266.1
},
"luminance": 0.08822
}Semantic roles & 50–950 ramp
primary
#2447C3
secondary
#CEBB74
accent
#C53CEC
background
#F8F7FD
surface
#EFEDFA
border
#CAC8D3
text
#0B0914
muted
#7C7B83