#3169B9#3169B9
#3169B9 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.5% C 0.139 H 257.7°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #3169B9 |
|---|---|
| RGB | rgb(49, 105, 185) |
| HSL | hsl(215, 58%, 46%) |
| HSV | hsv(215, 74%, 73%) |
| CMYK | cmyk(73.5%, 43.2%, 0%, 27.5%) |
| CIE-LAB | lab(44.60, 9.43, -47.57) |
| CIE-LCH | lch(44.60, 48.50, 281.21°) |
| OKLab | oklab(52.51% -0.0296 -0.1361) |
| OKLCH | oklch(52.51% 0.139 257.7) |
| XYZ | xyz(15.0720, 14.2572, 47.8471) |
| Luminance | 0.1426 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.93
French Blue
#436BAD
ΔE00 2.27
Medium Blue
#2C6FBB
ΔE00 2.57
Denim
#1560BD
ΔE00 3.16
Flat Blue
#3C73A8
ΔE00 4.34
Muted Blue
#3B719F
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3169B9 #B98131
analogous
#31ADB9 #3169B9 #3D31B9
triadic
#3169B9 #B93169 #69B931
tetradic
#3169B9 #B931AD #B98131 #31B93D
square
#3169B9 #B931AD #B98131 #31B93D
split-complementary
#3169B9 #B93D31 #ADB931
monochromatic
#173258 #244E89 #3169B9 #5589D2 #86AADF
Accessibility & contrast
On white
5.45
#3169B9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#3169B9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3169B9
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3169B9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3169B9 | 1.00 | 5.45 | 3.85 | 5.45 |
| #FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4270BC
Deuteranopia (green-blind)
#2964B7
Tritanopia (blue-blind)
#007C88
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #3169b9; /* rgb */ color: rgb(49, 105, 185); /* oklch */ color: oklch(52.5% 0.139 257.7);
Tailwind
colors: {
custom: {
50: '#7b93ce',
500: '#3169b9',
950: '#000000',
},
}SCSS
$custom: #3169b9; $custom-light: #7b93ce; $custom-dark: #000000;
JSON
{
"hex": "#3169b9",
"rgb": {
"r": 49,
"g": 105,
"b": 185
},
"hsl": {
"h": 215.294,
"s": 58.12,
"l": 45.882
},
"oklch": {
"l": 0.52509,
"c": 0.13926,
"h": 257.7
},
"luminance": 0.14259
}Semantic roles & 50–950 ramp
primary
#3169B9
secondary
#C8AA7D
accent
#A246E1
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D14
muted
#7C7E82