#224D8E#224D8E
#224D8E is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.6% C 0.118 H 258.6°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).
Color values
| HEX | #224D8E |
|---|---|
| RGB | rgb(34, 77, 142) |
| HSL | hsl(216, 61%, 35%) |
| HSV | hsv(216, 76%, 56%) |
| CMYK | cmyk(76.1%, 45.8%, 0%, 44.3%) |
| CIE-LAB | lab(33.14, 9.09, -40.34) |
| CIE-LCH | lch(33.14, 41.36, 282.70°) |
| OKLab | oklab(42.63% -0.0232 -0.1156) |
| OKLCH | oklch(42.63% 0.118 258.6) |
| XYZ | xyz(8.1943, 7.5999, 26.6210) |
| Luminance | 0.0760 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.74
Dusk Blue
#26538D
ΔE00 2.13
Light Navy
#155084
ΔE00 3.41
Darkish Blue
#014182
ΔE00 4.14
Twilight Blue
#0A437A
ΔE00 4.21
Cobalt
#0047AB
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#224D8E #8E6322
analogous
#22838E #224D8E #2D228E
triadic
#224D8E #8E224D #4D8E22
tetradic
#224D8E #8E2283 #8E6322 #228E2D
square
#224D8E #8E2283 #8E6322 #228E2D
split-complementary
#224D8E #8E2D22 #838E22
monochromatic
#0A172B #16325D #224D8E #2E68BF #5488D6
Accessibility & contrast
On white
8.33
#224D8E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#224D8E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #224D8E
8.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##224D8E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##224D8E | 1.00 | 8.33 | 2.52 | 8.33 |
| #FFFFFF | 8.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C5390
Deuteranopia (green-blind)
#16498D
Tritanopia (blue-blind)
#005C66
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #224d8e; /* rgb */ color: rgb(34, 77, 142); /* oklch */ color: oklch(42.6% 0.118 258.6);
Tailwind
colors: {
custom: {
50: '#6d7eaf',
500: '#224d8e',
950: '#000000',
},
}SCSS
$custom: #224d8e; $custom-light: #6d7eaf; $custom-dark: #000000;
JSON
{
"hex": "#224d8e",
"rgb": {
"r": 34,
"g": 77,
"b": 142
},
"hsl": {
"h": 216.111,
"s": 61.364,
"l": 34.51
},
"oklch": {
"l": 0.4263,
"c": 0.11787,
"h": 258.6
},
"luminance": 0.07601
}Semantic roles & 50–950 ramp
primary
#224D8E
secondary
#BA9052
accent
#A443E4
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080910
muted
#7B7B7F