#2F5B68#2F5B68
#2F5B68 is a dark, muted cyan. Relative luminance 0.091; OKLCH L 44.5% C 0.053 H 219.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).
Color values
| HEX | #2F5B68 |
|---|---|
| RGB | rgb(47, 91, 104) |
| HSL | hsl(194, 38%, 30%) |
| HSV | hsv(194, 55%, 41%) |
| CMYK | cmyk(54.8%, 12.5%, 0%, 59.2%) |
| CIE-LAB | lab(36.15, -11.17, -12.12) |
| CIE-LCH | lch(36.15, 16.48, 227.35°) |
| OKLab | oklab(44.51% -0.0411 -0.0336) |
| OKLCH | oklch(44.51% 0.053 219.3) |
| XYZ | xyz(7.4111, 9.0853, 14.4571) |
| Luminance | 0.0909 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.77
Darkslategray
#2F4F4F
ΔE00 7.40
Deep Teal
#00555A
ΔE00 7.68
Slate
#516572
ΔE00 8.09
Gunmetal (survey)
#536267
ΔE00 8.34
Dark Grey Blue
#29465B
ΔE00 9.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F5B68 #683C2F
analogous
#2F6859 #2F5B68 #2F3F68
triadic
#2F5B68 #682F5B #5B682F
tetradic
#2F5B68 #592F68 #683C2F #3F682F
square
#2F5B68 #592F68 #683C2F #3F682F
split-complementary
#2F5B68 #682F3F #68592F
monochromatic
#0A1215 #1C363E #2F5B68 #428092 #5CA1B5
Accessibility & contrast
On white
7.45
#2F5B68 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.82
#2F5B68 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F5B68
7.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F5B68 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F5B68 | 1.00 | 7.45 | 2.82 | 7.45 |
| #FFFFFF | 7.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#535969
Deuteranopia (green-blind)
#4A5268
Tritanopia (blue-blind)
#0A5F5F
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #2f5b68; /* rgb */ color: rgb(47, 91, 104); /* oklch */ color: oklch(44.5% 0.053 219.3);
Tailwind
colors: {
custom: {
50: '#6c8993',
500: '#2f5b68',
950: '#000000',
},
}SCSS
$custom: #2f5b68; $custom-light: #6c8993; $custom-dark: #000000;
JSON
{
"hex": "#2f5b68",
"rgb": {
"r": 47,
"g": 91,
"b": 104
},
"hsl": {
"h": 193.684,
"s": 37.748,
"l": 29.608
},
"oklch": {
"l": 0.44513,
"c": 0.05302,
"h": 219.3
},
"luminance": 0.09086
}Semantic roles & 50–950 ramp
primary
#2F5B68
secondary
#996859
accent
#745ACE
background
#F6F8F9
surface
#ECF0F1
border
#C7CBCB
text
#070B0D
muted
#7A7C7E