#2A586C#2A586C
#2A586C is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.7% C 0.060 H 228.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2A586C |
|---|---|
| RGB | rgb(42, 88, 108) |
| HSL | hsl(198, 44%, 29%) |
| HSV | hsv(198, 61%, 42%) |
| CMYK | cmyk(61.1%, 18.5%, 0%, 57.6%) |
| CIE-LAB | lab(35.11, -9.23, -16.21) |
| CIE-LCH | lch(35.11, 18.66, 240.35°) |
| OKLab | oklab(43.68% -0.0396 -0.0452) |
| OKLCH | oklch(43.68% 0.06 228.8) |
| XYZ | xyz(7.1503, 8.5537, 15.4587) |
| Luminance | 0.0855 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 6.99
Dark Grey Blue
#29465B
ΔE00 7.09
Ugly Blue
#31668A
ΔE00 7.57
Slate
#516572
ΔE00 7.99
Petrol
#005F6A
ΔE00 8.09
Deep Sea Blue
#015482
ΔE00 8.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A586C #6C3E2A
analogous
#2A6C5F #2A586C #2A376C
triadic
#2A586C #6C2A58 #586C2A
tetradic
#2A586C #5F2A6C #6C3E2A #376C2A
square
#2A586C #5F2A6C #6C3E2A #376C2A
split-complementary
#2A586C #6C2A37 #6C5F2A
monochromatic
#091216 #193440 #2A586C #3B7C98 #549DBC
Accessibility & contrast
On white
7.75
#2A586C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#2A586C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A586C
7.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A586C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A586C | 1.00 | 7.75 | 2.71 | 7.75 |
| #FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E576D
Deuteranopia (green-blind)
#44506C
Tritanopia (blue-blind)
#005E5E
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2a586c; /* rgb */ color: rgb(42, 88, 108); /* oklch */ color: oklch(43.7% 0.060 228.8);
Tailwind
colors: {
custom: {
50: '#6a8796',
500: '#2a586c',
950: '#000000',
},
}SCSS
$custom: #2a586c; $custom-light: #6a8796; $custom-dark: #000000;
JSON
{
"hex": "#2a586c",
"rgb": {
"r": 42,
"g": 88,
"b": 108
},
"hsl": {
"h": 198.182,
"s": 44,
"l": 29.412
},
"oklch": {
"l": 0.43678,
"c": 0.06008,
"h": 228.8
},
"luminance": 0.08554
}Semantic roles & 50–950 ramp
primary
#2A586C
secondary
#9E6A54
accent
#7B54D4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070B0D
muted
#7A7C7E