#2B586A#2B586A
#2B586A is a dark, muted cyan. Relative luminance 0.085; OKLCH L 43.6% C 0.058 H 226.5°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).
Color values
| HEX | #2B586A |
|---|---|
| RGB | rgb(43, 88, 106) |
| HSL | hsl(197, 42%, 29%) |
| HSV | hsv(197, 59%, 42%) |
| CMYK | cmyk(59.4%, 17%, 0%, 58.4%) |
| CIE-LAB | lab(35.07, -9.68, -15.03) |
| CIE-LCH | lch(35.07, 17.88, 237.21°) |
| OKLab | oklab(43.63% -0.0396 -0.0418) |
| OKLCH | oklch(43.63% 0.058 226.5) |
| XYZ | xyz(7.0865, 8.5330, 14.9065) |
| Luminance | 0.0853 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 7.44
Dark Slate Blue
#214761
ΔE00 7.50
Petrol
#005F6A
ΔE00 7.51
Slate
#516572
ΔE00 8.01
Ugly Blue
#31668A
ΔE00 8.26
Charcoal
#36454F
ΔE00 8.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B586A #6A3D2B
analogous
#2B6A5D #2B586A #2B396A
triadic
#2B586A #6A2B58 #586A2B
tetradic
#2B586A #5D2B6A #6A3D2B #396A2B
square
#2B586A #5D2B6A #6A3D2B #396A2B
split-complementary
#2B586A #6A2B39 #6A5D2B
monochromatic
#091216 #19343E #2B586A #3D7C96 #559DBA
Accessibility & contrast
On white
7.76
#2B586A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#2B586A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B586A
7.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B586A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B586A | 1.00 | 7.76 | 2.71 | 7.76 |
| #FFFFFF | 7.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E566B
Deuteranopia (green-blind)
#45506A
Tritanopia (blue-blind)
#005D5E
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2b586a; /* rgb */ color: rgb(43, 88, 106); /* oklch */ color: oklch(43.6% 0.058 226.5);
Tailwind
colors: {
custom: {
50: '#6a8794',
500: '#2b586a',
950: '#000000',
},
}SCSS
$custom: #2b586a; $custom-light: #6a8794; $custom-dark: #000000;
JSON
{
"hex": "#2b586a",
"rgb": {
"r": 43,
"g": 88,
"b": 106
},
"hsl": {
"h": 197.143,
"s": 42.282,
"l": 29.216
},
"oklch": {
"l": 0.43629,
"c": 0.05761,
"h": 226.5
},
"luminance": 0.08534
}Semantic roles & 50–950 ramp
primary
#2B586A
secondary
#9C6955
accent
#7956D2
background
#F6F8F9
surface
#EBEFF1
border
#C6CACB
text
#070B0D
muted
#7A7C7E