#1146B4#1146B4
#1146B4 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.183 H 262.4°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1146B4 |
|---|---|
| RGB | rgb(17, 70, 180) |
| HSL | hsl(220, 83%, 39%) |
| HSV | hsv(220, 91%, 71%) |
| CMYK | cmyk(90.6%, 61.1%, 0%, 29.4%) |
| CIE-LAB | lab(33.55, 27.53, -62.56) |
| CIE-LCH | lch(33.55, 68.35, 293.75°) |
| OKLab | oklab(43.72% -0.0241 -0.1812) |
| OKLCH | oklch(43.72% 0.183 262.4) |
| XYZ | xyz(10.6566, 7.7934, 44.1138) |
| Luminance | 0.0780 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.90
Blue Blue
#2242C7
ΔE00 3.73
Sapphire
#0F52BA
ΔE00 4.08
Sapphire (survey)
#2138AB
ΔE00 4.79
Cobalt (survey)
#1E488F
ΔE00 5.29
Blue (survey)
#0343DF
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1146B4 #B47F11
analogous
#1197B4 #1146B4 #2E11B4
triadic
#1146B4 #B41146 #46B411
tetradic
#1146B4 #B41197 #B47F11 #11B42E
square
#1146B4 #B41197 #B47F11 #11B42E
split-complementary
#1146B4 #B42E11 #97B411
monochromatic
#061B44 #0C307C #1146B4 #195DE9 #5184EF
Accessibility & contrast
On white
8.21
#1146B4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#1146B4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1146B4
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1146B4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1146B4 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056B8
Deuteranopia (green-blind)
#0048B2
Tritanopia (blue-blind)
#006376
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1146b4; /* rgb */ color: rgb(17, 70, 180); /* oklch */ color: oklch(43.7% 0.183 262.4);
Tailwind
colors: {
custom: {
50: '#7378cb',
500: '#1146b4',
950: '#000000',
},
}SCSS
$custom: #1146b4; $custom-light: #7378cb; $custom-dark: #000000;
JSON
{
"hex": "#1146b4",
"rgb": {
"r": 17,
"g": 70,
"b": 180
},
"hsl": {
"h": 220.491,
"s": 82.741,
"l": 38.627
},
"oklch": {
"l": 0.43715,
"c": 0.1828,
"h": 262.4
},
"luminance": 0.07795
}Semantic roles & 50–950 ramp
primary
#1146B4
secondary
#D0A750
accent
#B72FF9
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0913
muted
#7C7B82