#2247A9#2247A9
#2247A9 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.4% C 0.163 H 264.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).
Color values
| HEX | #2247A9 |
|---|---|
| RGB | rgb(34, 71, 169) |
| HSL | hsl(224, 67%, 40%) |
| HSV | hsv(224, 80%, 66%) |
| CMYK | cmyk(79.9%, 58%, 0%, 33.7%) |
| CIE-LAB | lab(33.37, 23.80, -56.29) |
| CIE-LCH | lch(33.37, 61.11, 292.92°) |
| OKLab | oklab(43.43% -0.0152 -0.1626) |
| OKLCH | oklch(43.43% 0.163 264.7) |
| XYZ | xyz(10.0718, 7.7100, 38.4858) |
| Luminance | 0.0771 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.82
Cobalt (survey)
#1E488F
ΔE00 4.15
Sapphire
#0F52BA
ΔE00 4.35
Blue Blue
#2242C7
ΔE00 4.79
Sapphire (survey)
#2138AB
ΔE00 4.96
Dusk Blue
#26538D
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2247A9 #A98422
analogous
#228AA9 #2247A9 #4122A9
triadic
#2247A9 #A92247 #47A922
tetradic
#2247A9 #A9228A #A98422 #22A941
square
#2247A9 #A9228A #A98422 #22A941
split-complementary
#2247A9 #A94122 #8AA922
monochromatic
#0D1C43 #183276 #2247A9 #325FD6 #6587E0
Accessibility & contrast
On white
8.26
#2247A9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#2247A9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2247A9
8.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2247A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2247A9 | 1.00 | 8.26 | 2.54 | 8.26 |
| #FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AC
Deuteranopia (green-blind)
#0048A7
Tritanopia (blue-blind)
#006071
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2247a9; /* rgb */ color: rgb(34, 71, 169); /* oklch */ color: oklch(43.4% 0.163 264.7);
Tailwind
colors: {
custom: {
50: '#7479c3',
500: '#2247a9',
950: '#000000',
},
}SCSS
$custom: #2247a9; $custom-light: #7479c3; $custom-dark: #000000;
JSON
{
"hex": "#2247a9",
"rgb": {
"r": 34,
"g": 71,
"b": 169
},
"hsl": {
"h": 223.556,
"s": 66.502,
"l": 39.804
},
"oklch": {
"l": 0.43431,
"c": 0.16328,
"h": 264.7
},
"luminance": 0.07711
}Semantic roles & 50–950 ramp
primary
#2247A9
secondary
#C5AA61
accent
#BB3EE9
background
#F7F7FC
surface
#EEEDF8
border
#C9C8D1
text
#0A0913
muted
#7C7B82