#2B516A#2B516A
#2B516A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.060 H 239.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).
Color values
| HEX | #2B516A |
|---|---|
| RGB | rgb(43, 81, 106) |
| HSL | hsl(204, 42%, 29%) |
| HSV | hsv(204, 59%, 42%) |
| CMYK | cmyk(59.4%, 23.6%, 0%, 58.4%) |
| CIE-LAB | lab(32.78, -5.40, -18.54) |
| CIE-LCH | lch(32.78, 19.31, 253.76°) |
| OKLab | oklab(41.81% -0.0308 -0.0518) |
| OKLCH | oklch(41.81% 0.06 239.3) |
| XYZ | xyz(6.5392, 7.4385, 14.7240) |
| Luminance | 0.0744 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.38
Dark Grey Blue
#29465B
ΔE00 3.89
Deep Sea Blue
#015482
ΔE00 5.34
Light Navy
#155084
ΔE00 6.17
Light Navy Blue
#2E5A88
ΔE00 6.66
Prussian Blue
#004577
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B516A #6A442B
analogous
#2B6A64 #2B516A #2B316A
triadic
#2B516A #6A2B51 #516A2B
tetradic
#2B516A #642B6A #6A442B #316A2B
square
#2B516A #642B6A #6A442B #316A2B
split-complementary
#2B516A #6A2B31 #6A642B
monochromatic
#091116 #19303E #2B516A #3D7296 #5592BA
Accessibility & contrast
On white
8.44
#2B516A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2B516A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B516A
8.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B516A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B516A | 1.00 | 8.44 | 2.49 | 8.44 |
| #FFFFFF | 8.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#46516B
Deuteranopia (green-blind)
#3D4A6A
Tritanopia (blue-blind)
#005759
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2b516a; /* rgb */ color: rgb(43, 81, 106); /* oklch */ color: oklch(41.8% 0.060 239.3);
Tailwind
colors: {
custom: {
50: '#6a8194',
500: '#2b516a',
950: '#000000',
},
}SCSS
$custom: #2b516a; $custom-light: #6a8194; $custom-dark: #000000;
JSON
{
"hex": "#2b516a",
"rgb": {
"r": 43,
"g": 81,
"b": 106
},
"hsl": {
"h": 203.81,
"s": 42.282,
"l": 29.216
},
"oklch": {
"l": 0.41814,
"c": 0.06032,
"h": 239.3
},
"luminance": 0.07439
}Semantic roles & 50–950 ramp
primary
#2B516A
secondary
#9C7155
accent
#8756D2
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#070A0D
muted
#7A7C7E