#2248A3#2248A3
#2248A3 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.1% C 0.154 H 263.9°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).
Color values
| HEX | #2248A3 |
|---|---|
| RGB | rgb(34, 72, 163) |
| HSL | hsl(222, 65%, 39%) |
| HSV | hsv(222, 79%, 64%) |
| CMYK | cmyk(79.1%, 55.8%, 0%, 36.1%) |
| CIE-LAB | lab(33.17, 20.78, -53.01) |
| CIE-LCH | lch(33.17, 56.94, 291.40°) |
| OKLab | oklab(43.14% -0.0162 -0.1529) |
| OKLCH | oklch(43.14% 0.154 263.9) |
| XYZ | xyz(9.5856, 7.6180, 35.6085) |
| Luminance | 0.0762 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.75
Cobalt (survey)
#1E488F
ΔE00 3.16
Sapphire
#0F52BA
ΔE00 4.36
Dusk Blue
#26538D
ΔE00 5.44
Sapphire (survey)
#2138AB
ΔE00 5.68
Darkish Blue
#014182
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2248A3 #A37D22
analogous
#2288A3 #2248A3 #3D22A3
triadic
#2248A3 #A32248 #48A322
tetradic
#2248A3 #A32288 #A37D22 #22A33D
square
#2248A3 #A32288 #A37D22 #22A33D
split-complementary
#2248A3 #A33D22 #88A322
monochromatic
#0D1B3E #173270 #2248A3 #2F5FD4 #6186DE
Accessibility & contrast
On white
8.32
#2248A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#2248A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2248A3
8.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2248A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2248A3 | 1.00 | 8.32 | 2.52 | 8.32 |
| #FFFFFF | 8.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A6
Deuteranopia (green-blind)
#0048A1
Tritanopia (blue-blind)
#005E6E
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2248a3; /* rgb */ color: rgb(34, 72, 163); /* oklch */ color: oklch(43.1% 0.154 263.9);
Tailwind
colors: {
custom: {
50: '#727abf',
500: '#2248a3',
950: '#000000',
},
}SCSS
$custom: #2248a3; $custom-light: #727abf; $custom-dark: #000000;
JSON
{
"hex": "#2248a3",
"rgb": {
"r": 34,
"g": 72,
"b": 163
},
"hsl": {
"h": 222.326,
"s": 65.482,
"l": 38.627
},
"oklch": {
"l": 0.43135,
"c": 0.15378,
"h": 263.9
},
"luminance": 0.07619
}Semantic roles & 50–950 ramp
primary
#2248A3
secondary
#C3A55E
accent
#B73FE8
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090912
muted
#7B7B81