#244BB3#244BB3
#244BB3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.2% C 0.171 H 264.7°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).
Color values
| HEX | #244BB3 |
|---|---|
| RGB | rgb(36, 75, 179) |
| HSL | hsl(224, 67%, 42%) |
| HSV | hsv(224, 80%, 70%) |
| CMYK | cmyk(79.9%, 58.1%, 0%, 29.8%) |
| CIE-LAB | lab(35.32, 25.20, -59.05) |
| CIE-LCH | lch(35.32, 64.20, 293.11°) |
| OKLab | oklab(45.17% -0.0158 -0.1706) |
| OKLCH | oklch(45.17% 0.171 264.7) |
| XYZ | xyz(11.3774, 8.6606, 43.7111) |
| Luminance | 0.0866 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.52
Sapphire
#0F52BA
ΔE00 3.05
Blue Blue
#2242C7
ΔE00 4.27
Cobalt (survey)
#1E488F
ΔE00 5.27
Sapphire (survey)
#2138AB
ΔE00 5.98
Blue (survey)
#0343DF
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#244BB3 #B38C24
analogous
#2493B3 #244BB3 #4424B3
triadic
#244BB3 #B3244B #4BB324
tetradic
#244BB3 #B32493 #B38C24 #24B344
square
#244BB3 #B32493 #B38C24 #24B344
split-complementary
#244BB3 #B34424 #93B324
monochromatic
#10204D #1A3680 #244BB3 #3C67D8 #6F8FE2
Accessibility & contrast
On white
7.69
#244BB3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#244BB3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #244BB3
7.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##244BB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##244BB3 | 1.00 | 7.69 | 2.73 | 7.69 |
| #FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB7
Deuteranopia (green-blind)
#004DB1
Tritanopia (blue-blind)
#006577
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #244bb3; /* rgb */ color: rgb(36, 75, 179); /* oklch */ color: oklch(45.2% 0.171 264.7);
Tailwind
colors: {
custom: {
50: '#767ccb',
500: '#244bb3',
950: '#000000',
},
}SCSS
$custom: #244bb3; $custom-light: #767ccb; $custom-dark: #000000;
JSON
{
"hex": "#244bb3",
"rgb": {
"r": 36,
"g": 75,
"b": 179
},
"hsl": {
"h": 223.636,
"s": 66.512,
"l": 42.157
},
"oklch": {
"l": 0.45166,
"c": 0.17132,
"h": 264.7
},
"luminance": 0.08662
}Semantic roles & 50–950 ramp
primary
#244BB3
secondary
#C9AF6A
accent
#BB3EE9
background
#F7F7FC
surface
#EEEEF9
border
#C9C9D2
text
#0A0913
muted
#7C7B82