#224DA9#224DA9
#224DA9 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.156 H 262.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).
Color values
| HEX | #224DA9 |
|---|---|
| RGB | rgb(34, 77, 169) |
| HSL | hsl(221, 67%, 40%) |
| HSV | hsv(221, 80%, 66%) |
| CMYK | cmyk(79.9%, 54.4%, 0%, 33.7%) |
| CIE-LAB | lab(35.03, 19.76, -53.60) |
| CIE-LCH | lch(35.03, 57.13, 290.24°) |
| OKLab | oklab(44.68% -0.0194 -0.1546) |
| OKLCH | oklch(44.68% 0.156 262.9) |
| XYZ | xyz(10.4724, 8.5112, 38.6193) |
| Luminance | 0.0851 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.16
Sapphire
#0F52BA
ΔE00 2.72
Cobalt (survey)
#1E488F
ΔE00 3.80
Dusk Blue
#26538D
ΔE00 4.69
Denim Blue
#3B5B92
ΔE00 5.70
Blue Blue
#2242C7
ΔE00 6.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#224DA9 #A97E22
analogous
#2290A9 #224DA9 #3B22A9
triadic
#224DA9 #A9224D #4DA922
tetradic
#224DA9 #A92290 #A97E22 #22A93B
square
#224DA9 #A92290 #A97E22 #22A93B
split-complementary
#224DA9 #A93B22 #90A922
monochromatic
#0D1F43 #183676 #224DA9 #3266D6 #658CE0
Accessibility & contrast
On white
7.77
#224DA9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#224DA9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #224DA9
7.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##224DA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##224DA9 | 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)
#0059AC
Deuteranopia (green-blind)
#004CA7
Tritanopia (blue-blind)
#006473
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #224da9; /* rgb */ color: rgb(34, 77, 169); /* oklch */ color: oklch(44.7% 0.156 262.9);
Tailwind
colors: {
custom: {
50: '#737ec3',
500: '#224da9',
950: '#000000',
},
}SCSS
$custom: #224da9; $custom-light: #737ec3; $custom-dark: #000000;
JSON
{
"hex": "#224da9",
"rgb": {
"r": 34,
"g": 77,
"b": 169
},
"hsl": {
"h": 220.889,
"s": 66.502,
"l": 39.804
},
"oklch": {
"l": 0.44679,
"c": 0.15577,
"h": 262.9
},
"luminance": 0.08512
}Semantic roles & 50–950 ramp
primary
#224DA9
secondary
#C5A661
accent
#B33EE9
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#090913
muted
#7B7B82