#1B5093#1B5093
#1B5093 is a dark, vivid cyan. Relative luminance 0.081; OKLCH L 43.4% C 0.123 H 256.2°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1B5093 |
|---|---|
| RGB | rgb(27, 80, 147) |
| HSL | hsl(214, 69%, 34%) |
| HSV | hsv(214, 82%, 58%) |
| CMYK | cmyk(81.6%, 45.6%, 0%, 42.4%) |
| CIE-LAB | lab(34.14, 8.22, -41.79) |
| CIE-LCH | lch(34.14, 42.59, 281.12°) |
| OKLab | oklab(43.45% -0.0294 -0.1199) |
| OKLCH | oklch(43.45% 0.123 256.2) |
| XYZ | xyz(8.5852, 8.0759, 28.7044) |
| Luminance | 0.0808 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.33
Light Navy
#155084
ΔE00 2.67
Cobalt (survey)
#1E488F
ΔE00 3.05
Light Navy Blue
#2E5A88
ΔE00 3.86
Denim Blue
#3B5B92
ΔE00 4.56
Cobalt
#0047AB
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B5093 #935E1B
analogous
#1B8C93 #1B5093 #221B93
triadic
#1B5093 #931B50 #50931B
tetradic
#1B5093 #931B8C #935E1B #1B9322
square
#1B5093 #931B8C #935E1B #1B9322
split-complementary
#1B5093 #93221B #8C931B
monochromatic
#08182C #12345F #1B5093 #246CC7 #4B8CDE
Accessibility & contrast
On white
8.03
#1B5093 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#1B5093 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B5093
8.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B5093 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B5093 | 1.00 | 8.03 | 2.62 | 8.03 |
| #FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D5696
Deuteranopia (green-blind)
#134B92
Tritanopia (blue-blind)
#00606A
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #1b5093; /* rgb */ color: rgb(27, 80, 147); /* oklch */ color: oklch(43.4% 0.123 256.2);
Tailwind
colors: {
custom: {
50: '#6c80b3',
500: '#1b5093',
950: '#000000',
},
}SCSS
$custom: #1b5093; $custom-light: #6c80b3; $custom-dark: #000000;
JSON
{
"hex": "#1b5093",
"rgb": {
"r": 27,
"g": 80,
"b": 147
},
"hsl": {
"h": 213.5,
"s": 68.966,
"l": 34.118
},
"oklch": {
"l": 0.43448,
"c": 0.12341,
"h": 256.2
},
"luminance": 0.08077
}Semantic roles & 50–950 ramp
primary
#1B5093
secondary
#C08C4A
accent
#9E3CEC
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80