#2247BD#2247BD
#2247BD is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.2% C 0.190 H 265.6°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).
Color values
| HEX | #2247BD |
|---|---|
| RGB | rgb(34, 71, 189) |
| HSL | hsl(226, 70%, 44%) |
| HSV | hsv(226, 82%, 74%) |
| CMYK | cmyk(82%, 62.4%, 0%, 25.9%) |
| CIE-LAB | lab(35.04, 31.49, -65.41) |
| CIE-LCH | lch(35.04, 72.59, 295.70°) |
| OKLab | oklab(45.2% -0.0147 -0.1893) |
| OKLCH | oklch(45.2% 0.19 265.6) |
| XYZ | xyz(12.0950, 8.5192, 49.1412) |
| Luminance | 0.0852 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.21
Cobalt
#0047AB
ΔE00 3.73
Blue (survey)
#0343DF
ΔE00 4.34
Sapphire
#0F52BA
ΔE00 4.50
Sapphire (survey)
#2138AB
ΔE00 4.93
Ocean Blue
#4F42B5
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2247BD #BD9822
analogous
#2294BD #2247BD #4A22BD
triadic
#2247BD #BD2247 #47BD22
tetradic
#2247BD #BD2294 #BD9822 #22BD4A
square
#2247BD #BD2294 #BD9822 #22BD4A
split-complementary
#2247BD #BD4A22 #94BD22
monochromatic
#0F2055 #193489 #2247BD #4065DD #738FE6
Accessibility & contrast
On white
7.77
#2247BD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#2247BD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2247BD
7.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2247BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2247BD | 1.00 | 7.77 | 2.70 | 7.77 |
| #FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AC1
Deuteranopia (green-blind)
#004BBB
Tritanopia (blue-blind)
#00667B
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2247bd; /* rgb */ color: rgb(34, 71, 189); /* oklch */ color: oklch(45.2% 0.190 265.6);
Tailwind
colors: {
custom: {
50: '#7979d2',
500: '#2247bd',
950: '#000000',
},
}SCSS
$custom: #2247bd; $custom-light: #7979d2; $custom-dark: #000000;
JSON
{
"hex": "#2247bd",
"rgb": {
"r": 34,
"g": 71,
"b": 189
},
"hsl": {
"h": 225.677,
"s": 69.507,
"l": 43.725
},
"oklch": {
"l": 0.45196,
"c": 0.18989,
"h": 265.6
},
"luminance": 0.08521
}Semantic roles & 50–950 ramp
primary
#2247BD
secondary
#CDB66E
accent
#C23BEC
background
#F8F7FD
surface
#EFEDFA
border
#CAC8D3
text
#0B0914
muted
#7C7B83