#2B5186#2B5186
#2B5186 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.4% C 0.098 H 257.1°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2B5186 |
|---|---|
| RGB | rgb(43, 81, 134) |
| HSL | hsl(215, 51%, 35%) |
| HSV | hsv(215, 68%, 53%) |
| CMYK | cmyk(67.9%, 39.6%, 0%, 47.5%) |
| CIE-LAB | lab(34.23, 4.79, -33.68) |
| CIE-LCH | lch(34.23, 34.01, 278.09°) |
| OKLab | oklab(43.42% -0.022 -0.0958) |
| OKLCH | oklch(43.42% 0.098 257.1) |
| XYZ | xyz(8.2402, 8.1189, 23.6825) |
| Luminance | 0.0812 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.30
Light Navy
#155084
ΔE00 2.93
Cobalt (survey)
#1E488F
ΔE00 3.36
Light Navy Blue
#2E5A88
ΔE00 3.43
Denim Blue
#3B5B92
ΔE00 3.83
Twilight Blue
#0A437A
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B5186 #86602B
analogous
#2B7F86 #2B5186 #332B86
triadic
#2B5186 #862B51 #51862B
tetradic
#2B5186 #862B7F #86602B #2B8633
square
#2B5186 #862B7F #86602B #2B8633
split-complementary
#2B5186 #86332B #7F862B
monochromatic
#0D1929 #1C3558 #2B5186 #3A6DB4 #608DCC
Accessibility & contrast
On white
8.00
#2B5186 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#2B5186 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B5186
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B5186 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B5186 | 1.00 | 8.00 | 2.62 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#395588
Deuteranopia (green-blind)
#2C4D85
Tritanopia (blue-blind)
#005D65
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2b5186; /* rgb */ color: rgb(43, 81, 134); /* oklch */ color: oklch(43.4% 0.098 257.1);
Tailwind
colors: {
custom: {
50: '#6f81a9',
500: '#2b5186',
950: '#000000',
},
}SCSS
$custom: #2b5186; $custom-light: #6f81a9; $custom-dark: #000000;
JSON
{
"hex": "#2b5186",
"rgb": {
"r": 43,
"g": 81,
"b": 134
},
"hsl": {
"h": 214.945,
"s": 51.412,
"l": 34.706
},
"oklch": {
"l": 0.43422,
"c": 0.09827,
"h": 257.1
},
"luminance": 0.0812
}Semantic roles & 50–950 ramp
primary
#2B5186
secondary
#B28E5B
accent
#A04DDB
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F