#2B5C8B#2B5C8B
#2B5C8B is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.4% C 0.093 H 249.7°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2B5C8B |
|---|---|
| RGB | rgb(43, 92, 139) |
| HSL | hsl(209, 53%, 36%) |
| HSV | hsv(209, 69%, 55%) |
| CMYK | cmyk(69.1%, 33.8%, 0%, 45.5%) |
| CIE-LAB | lab(37.90, -0.43, -30.93) |
| CIE-LCH | lch(37.90, 30.93, 269.21°) |
| OKLab | oklab(46.38% -0.0324 -0.0876) |
| OKLCH | oklch(46.38% 0.093 249.7) |
| XYZ | xyz(9.4819, 10.0310, 25.8576) |
| Luminance | 0.1003 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 1.01
Denim (survey)
#3B638C
ΔE00 2.86
Dusk Blue
#26538D
ΔE00 3.53
Denim Blue
#3B5B92
ΔE00 3.89
Light Navy
#155084
ΔE00 4.11
Deep Sea Blue
#015482
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B5C8B #8B5A2B
analogous
#2B8B8A #2B5C8B #2B2C8B
triadic
#2B5C8B #8B2B5C #5C8B2B
tetradic
#2B5C8B #8A2B8B #8B5A2B #2C8B2B
square
#2B5C8B #8A2B8B #8B5A2B #2C8B2B
split-complementary
#2B5C8B #8B2B2C #8B8A2B
monochromatic
#0E1E2E #1D3D5C #2B5C8B #397BBA #6299CE
Accessibility & contrast
On white
6.99
#2B5C8B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.01
#2B5C8B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B5C8B
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B5C8B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B5C8B | 1.00 | 6.99 | 3.01 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#475E8D
Deuteranopia (green-blind)
#3A558A
Tritanopia (blue-blind)
#00676D
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #2b5c8b; /* rgb */ color: rgb(43, 92, 139); /* oklch */ color: oklch(46.4% 0.093 249.7);
Tailwind
colors: {
custom: {
50: '#7089ad',
500: '#2b5c8b',
950: '#000000',
},
}SCSS
$custom: #2b5c8b; $custom-light: #7089ad; $custom-dark: #000000;
JSON
{
"hex": "#2b5c8b",
"rgb": {
"r": 43,
"g": 92,
"b": 139
},
"hsl": {
"h": 209.375,
"s": 52.747,
"l": 35.686
},
"oklch": {
"l": 0.46379,
"c": 0.0934,
"h": 249.7
},
"luminance": 0.10032
}Semantic roles & 50–950 ramp
primary
#2B5C8B
secondary
#B5885D
accent
#924CDC
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080B10
muted
#7B7C7F