#1B5095#1B5095
#1B5095 is a dark, vivid cyan. Relative luminance 0.081; OKLCH L 43.6% C 0.126 H 256.7°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1B5095 |
|---|---|
| RGB | rgb(27, 80, 149) |
| HSL | hsl(214, 69%, 35%) |
| HSV | hsv(214, 82%, 58%) |
| CMYK | cmyk(81.9%, 46.3%, 0%, 41.6%) |
| CIE-LAB | lab(34.27, 9.02, -42.80) |
| CIE-LCH | lch(34.27, 43.74, 281.91°) |
| OKLab | oklab(43.59% -0.029 -0.1228) |
| OKLCH | oklch(43.59% 0.126 256.7) |
| XYZ | xyz(8.7435, 8.1392, 29.5381) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.47
Light Navy
#155084
ΔE00 2.93
Cobalt (survey)
#1E488F
ΔE00 2.99
Light Navy Blue
#2E5A88
ΔE00 3.96
Cobalt
#0047AB
ΔE00 4.50
Denim Blue
#3B5B92
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B5095 #95601B
analogous
#1B8D95 #1B5095 #231B95
triadic
#1B5095 #951B50 #50951B
tetradic
#1B5095 #951B8D #95601B #1B9523
square
#1B5095 #951B8D #95601B #1B9523
split-complementary
#1B5095 #95231B #8D951B
monochromatic
#08182D #123461 #1B5095 #246CC9 #4C8CDF
Accessibility & contrast
On white
7.99
#1B5095 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#1B5095 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B5095
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B5095 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B5095 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B5698
Deuteranopia (green-blind)
#0E4B94
Tritanopia (blue-blind)
#00606B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1b5095; /* rgb */ color: rgb(27, 80, 149); /* oklch */ color: oklch(43.6% 0.126 256.7);
Tailwind
colors: {
custom: {
50: '#6c80b5',
500: '#1b5095',
950: '#000000',
},
}SCSS
$custom: #1b5095; $custom-light: #6c80b5; $custom-dark: #000000;
JSON
{
"hex": "#1b5095",
"rgb": {
"r": 27,
"g": 80,
"b": 149
},
"hsl": {
"h": 213.934,
"s": 69.318,
"l": 34.51
},
"oklch": {
"l": 0.43591,
"c": 0.12619,
"h": 256.7
},
"luminance": 0.0814
}Semantic roles & 50–950 ramp
primary
#1B5095
secondary
#C18E4B
accent
#9F3CEC
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80