#2A545F#2A545F
#2A545F is a dark, muted cyan. Relative luminance 0.077; OKLCH L 42.0% C 0.050 H 216.9°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).
Color values
| HEX | #2A545F |
|---|---|
| RGB | rgb(42, 84, 95) |
| HSL | hsl(192, 39%, 27%) |
| HSV | hsv(192, 56%, 37%) |
| CMYK | cmyk(55.8%, 11.6%, 0%, 62.7%) |
| CIE-LAB | lab(33.26, -11.17, -10.89) |
| CIE-LCH | lch(33.26, 15.60, 224.28°) |
| OKLab | oklab(42.03% -0.0401 -0.0301) |
| OKLCH | oklch(42.03% 0.05 216.9) |
| XYZ | xyz(6.1899, 7.6586, 11.9763) |
| Luminance | 0.0766 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 5.66
Petrol
#005F6A
ΔE00 6.25
Deep Teal
#00555A
ΔE00 6.70
Dark Teal
#014D4E
ΔE00 8.29
Dark Grey Blue
#29465B
ΔE00 8.59
Charcoal
#36454F
ΔE00 8.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A545F #5F352A
analogous
#2A5F50 #2A545F #2A3A5F
triadic
#2A545F #5F2A54 #545F2A
tetradic
#2A545F #502A5F #5F352A #3A5F2A
square
#2A545F #502A5F #5F352A #3A5F2A
split-complementary
#2A545F #5F2A3A #5F502A
monochromatic
#091315 #172E35 #2A545F #3D7A89 #519EB2
Accessibility & contrast
On white
8.29
#2A545F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#2A545F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A545F
8.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A545F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A545F | 1.00 | 8.29 | 2.53 | 8.29 |
| #FFFFFF | 8.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D5260
Deuteranopia (green-blind)
#454C5F
Tritanopia (blue-blind)
#065857
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a545f; /* rgb */ color: rgb(42, 84, 95); /* oklch */ color: oklch(42.0% 0.050 216.9);
Tailwind
colors: {
custom: {
50: '#68848c',
500: '#2a545f',
950: '#000000',
},
}SCSS
$custom: #2a545f; $custom-light: #68848c; $custom-dark: #000000;
JSON
{
"hex": "#2a545f",
"rgb": {
"r": 42,
"g": 84,
"b": 95
},
"hsl": {
"h": 192.453,
"s": 38.686,
"l": 26.863
},
"oklch": {
"l": 0.42027,
"c": 0.05018,
"h": 216.9
},
"luminance": 0.07659
}Semantic roles & 50–950 ramp
primary
#2A545F
secondary
#916053
accent
#7259CF
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060A0C
muted
#7A7C7D