#1B466A#1B466A
#1B466A is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.3% C 0.078 H 247.0°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).
Color values
| HEX | #1B466A |
|---|---|
| RGB | rgb(27, 70, 106) |
| HSL | hsl(207, 59%, 26%) |
| HSV | hsv(207, 75%, 42%) |
| CMYK | cmyk(74.5%, 34%, 0%, 58.4%) |
| CIE-LAB | lab(28.52, -1.57, -25.25) |
| CIE-LCH | lch(28.52, 25.30, 266.45°) |
| OKLab | oklab(38.26% -0.0304 -0.0715) |
| OKLCH | oklch(38.26% 0.078 247) |
| XYZ | xyz(5.2427, 5.6534, 14.4478) |
| Luminance | 0.0565 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Prussian Blue
#004577
ΔE00 2.48
Twilight Blue
#0A437A
ΔE00 3.25
Dark Slate Blue
#214761
ΔE00 3.34
Darkish Blue
#014182
ΔE00 4.32
Light Navy
#155084
ΔE00 4.42
Dark Grey Blue
#29465B
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B466A #6A3F1B
analogous
#1B6A66 #1B466A #1B1E6A
triadic
#1B466A #6A1B46 #466A1B
tetradic
#1B466A #661B6A #6A3F1B #1E6A1B
square
#1B466A #661B6A #6A3F1B #1E6A1B
split-complementary
#1B466A #6A1B1E #6A661B
monochromatic
#061018 #0F2639 #1B466A #27669B #3486CB
Accessibility & contrast
On white
9.86
#1B466A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#1B466A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B466A
9.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B466A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B466A | 1.00 | 9.86 | 2.13 | 9.86 |
| #FFFFFF | 9.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#36476C
Deuteranopia (green-blind)
#2B4069
Tritanopia (blue-blind)
#004F53
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #1b466a; /* rgb */ color: rgb(27, 70, 106); /* oklch */ color: oklch(38.3% 0.078 247.0);
Tailwind
colors: {
custom: {
50: '#627995',
500: '#1b466a',
950: '#000000',
},
}SCSS
$custom: #1b466a; $custom-light: #627995; $custom-dark: #000000;
JSON
{
"hex": "#1b466a",
"rgb": {
"r": 27,
"g": 70,
"b": 106
},
"hsl": {
"h": 207.342,
"s": 59.398,
"l": 26.078
},
"oklch": {
"l": 0.3826,
"c": 0.07773,
"h": 247
},
"luminance": 0.05654
}Semantic roles & 50–950 ramp
primary
#1B466A
secondary
#9F6C42
accent
#8D45E3
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06090D
muted
#7A7B7E