#244FB1#244FB1
#244FB1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.8% C 0.164 H 263.4°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).
Color values
| HEX | #244FB1 |
|---|---|
| RGB | rgb(36, 79, 177) |
| HSL | hsl(222, 66%, 42%) |
| HSV | hsv(222, 80%, 69%) |
| CMYK | cmyk(79.7%, 55.4%, 0%, 30.6%) |
| CIE-LAB | lab(36.25, 21.76, -56.36) |
| CIE-LCH | lch(36.25, 60.41, 291.11°) |
| OKLab | oklab(45.82% -0.0187 -0.1626) |
| OKLCH | oklch(45.82% 0.164 263.4) |
| XYZ | xyz(11.4565, 9.1400, 42.7468) |
| Luminance | 0.0914 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 1.90
Cobalt
#0047AB
ΔE00 2.89
Cobalt (survey)
#1E488F
ΔE00 5.00
Dusk Blue
#26538D
ΔE00 5.34
Blue Blue
#2242C7
ΔE00 5.61
Denim Blue
#3B5B92
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#244FB1 #B18624
analogous
#2496B1 #244FB1 #4024B1
triadic
#244FB1 #B1244F #4FB124
tetradic
#244FB1 #B12496 #B18624 #24B140
square
#244FB1 #B12496 #B18624 #24B140
split-complementary
#244FB1 #B14024 #96B124
monochromatic
#0F224B #1A387E #244FB1 #3B6BD7 #6E91E1
Accessibility & contrast
On white
7.43
#244FB1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.83
#244FB1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #244FB1
7.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##244FB1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##244FB1 | 1.00 | 7.43 | 2.83 | 7.43 |
| #FFFFFF | 7.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CB4
Deuteranopia (green-blind)
#004FAF
Tritanopia (blue-blind)
#006778
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #244fb1; /* rgb */ color: rgb(36, 79, 177); /* oklch */ color: oklch(45.8% 0.164 263.4);
Tailwind
colors: {
custom: {
50: '#767fc9',
500: '#244fb1',
950: '#000000',
},
}SCSS
$custom: #244fb1; $custom-light: #767fc9; $custom-dark: #000000;
JSON
{
"hex": "#244fb1",
"rgb": {
"r": 36,
"g": 79,
"b": 177
},
"hsl": {
"h": 221.702,
"s": 66.197,
"l": 41.765
},
"oklch": {
"l": 0.45818,
"c": 0.16367,
"h": 263.4
},
"luminance": 0.09141
}Semantic roles & 50–950 ramp
primary
#244FB1
secondary
#C8AB69
accent
#B53FE9
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A13
muted
#7C7C82