#2248A4#2248A4
#2248A4 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.155 H 264.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).
Color values
| HEX | #2248A4 |
|---|---|
| RGB | rgb(34, 72, 164) |
| HSL | hsl(222, 66%, 39%) |
| HSV | hsv(222, 79%, 64%) |
| CMYK | cmyk(79.3%, 56.1%, 0%, 35.7%) |
| CIE-LAB | lab(33.25, 21.17, -53.48) |
| CIE-LCH | lch(33.25, 57.52, 291.59°) |
| OKLab | oklab(43.22% -0.0162 -0.1543) |
| OKLCH | oklch(43.22% 0.155 264) |
| XYZ | xyz(9.6755, 7.6540, 36.0822) |
| Luminance | 0.0766 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.71
Cobalt (survey)
#1E488F
ΔE00 3.30
Sapphire
#0F52BA
ΔE00 4.30
Dusk Blue
#26538D
ΔE00 5.53
Sapphire (survey)
#2138AB
ΔE00 5.61
Blue Blue
#2242C7
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2248A4 #A47E22
analogous
#2289A4 #2248A4 #3D22A4
triadic
#2248A4 #A42248 #48A422
tetradic
#2248A4 #A42289 #A47E22 #22A43D
square
#2248A4 #A42289 #A47E22 #22A43D
split-complementary
#2248A4 #A43D22 #89A422
monochromatic
#0D1B3F #173271 #2248A4 #2F5FD4 #6286DE
Accessibility & contrast
On white
8.30
#2248A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#2248A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2248A4
8.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2248A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2248A4 | 1.00 | 8.30 | 2.53 | 8.30 |
| #FFFFFF | 8.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A7
Deuteranopia (green-blind)
#0048A2
Tritanopia (blue-blind)
#005F6F
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2248a4; /* rgb */ color: rgb(34, 72, 164); /* oklch */ color: oklch(43.2% 0.155 264.0);
Tailwind
colors: {
custom: {
50: '#727ac0',
500: '#2248a4',
950: '#000000',
},
}SCSS
$custom: #2248a4; $custom-light: #727ac0; $custom-dark: #000000;
JSON
{
"hex": "#2248a4",
"rgb": {
"r": 34,
"g": 72,
"b": 164
},
"hsl": {
"h": 222.462,
"s": 65.657,
"l": 38.824
},
"oklch": {
"l": 0.43217,
"c": 0.15516,
"h": 264
},
"luminance": 0.07655
}Semantic roles & 50–950 ramp
primary
#2248A4
secondary
#C4A65E
accent
#B73FE9
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090912
muted
#7B7B81