#415F8B#415F8B
#415F8B is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.2% C 0.080 H 257.8°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #415F8B |
|---|---|
| RGB | rgb(65, 95, 139) |
| HSL | hsl(216, 36%, 40%) |
| HSV | hsv(216, 53%, 55%) |
| CMYK | cmyk(53.2%, 31.7%, 0%, 45.5%) |
| CIE-LAB | lab(39.87, 2.34, -27.76) |
| CIE-LCH | lch(39.87, 27.86, 274.82°) |
| OKLab | oklab(48.21% -0.0168 -0.078) |
| OKLCH | oklch(48.21% 0.08 257.8) |
| XYZ | xyz(10.9308, 11.1715, 26.0014) |
| Luminance | 0.1117 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 1.99
Dusky Blue
#475F94
ΔE00 2.29
Denim (survey)
#3B638C
ΔE00 2.89
Light Navy Blue
#2E5A88
ΔE00 3.46
Dusk Blue
#26538D
ΔE00 4.88
French Blue
#436BAD
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#415F8B #8B6D41
analogous
#41848B #415F8B #48418B
triadic
#415F8B #8B415F #5F8B41
tetradic
#415F8B #8B4184 #8B6D41 #418B48
square
#415F8B #8B4184 #8B6D41 #418B48
split-complementary
#415F8B #8B4841 #848B41
monochromatic
#1A2638 #2D4261 #415F8B #587CB1 #829DC5
Accessibility & contrast
On white
6.49
#415F8B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#415F8B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #415F8B
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##415F8B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##415F8B | 1.00 | 6.49 | 3.23 | 6.49 |
| #FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E628D
Deuteranopia (green-blind)
#455B8A
Tritanopia (blue-blind)
#1C696F
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #415f8b; /* rgb */ color: rgb(65, 95, 139); /* oklch */ color: oklch(48.2% 0.080 257.8);
Tailwind
colors: {
custom: {
50: '#7b8cad',
500: '#415f8b',
950: '#000000',
},
}SCSS
$custom: #415f8b; $custom-light: #7b8cad; $custom-dark: #000000;
JSON
{
"hex": "#415f8b",
"rgb": {
"r": 65,
"g": 95,
"b": 139
},
"hsl": {
"h": 215.676,
"s": 36.275,
"l": 40
},
"oklch": {
"l": 0.4821,
"c": 0.07982,
"h": 257.8
},
"luminance": 0.11172
}Semantic roles & 50–950 ramp
primary
#415F8B
secondary
#AF9979
accent
#9F5CCC
background
#F7F8FA
surface
#EEF0F4
border
#C9CBCE
text
#0A0C10
muted
#7C7D7F