#2F5166#2F5166
#2F5166 is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.053 H 237.0°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).
Color values
| HEX | #2F5166 |
|---|---|
| RGB | rgb(47, 81, 102) |
| HSL | hsl(203, 37%, 29%) |
| HSV | hsv(203, 54%, 40%) |
| CMYK | cmyk(53.9%, 20.6%, 0%, 60%) |
| CIE-LAB | lab(32.81, -5.77, -15.98) |
| CIE-LCH | lch(32.81, 16.99, 250.13°) |
| OKLab | oklab(41.83% -0.0288 -0.0445) |
| OKLCH | oklch(41.83% 0.053 237) |
| XYZ | xyz(6.5121, 7.4480, 13.6622) |
| Luminance | 0.0745 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 3.80
Dark Slate Blue
#214761
ΔE00 3.97
Charcoal
#36454F
ΔE00 6.45
Deep Sea Blue
#015482
ΔE00 6.82
Dark Blue Grey
#1F3B4D
ΔE00 7.19
Light Navy
#155084
ΔE00 7.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F5166 #66442F
analogous
#2F6660 #2F5166 #2F3666
triadic
#2F5166 #662F51 #51662F
tetradic
#2F5166 #602F66 #66442F #36662F
square
#2F5166 #602F66 #66442F #36662F
split-complementary
#2F5166 #662F36 #66602F
monochromatic
#0A1115 #1C303C #2F5166 #427290 #5C92B4
Accessibility & contrast
On white
8.43
#2F5166 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2F5166 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F5166
8.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F5166 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F5166 | 1.00 | 8.43 | 2.49 | 8.43 |
| #FFFFFF | 8.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#475067
Deuteranopia (green-blind)
#404B66
Tritanopia (blue-blind)
#115658
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2f5166; /* rgb */ color: rgb(47, 81, 102); /* oklch */ color: oklch(41.8% 0.053 237.0);
Tailwind
colors: {
custom: {
50: '#6c8191',
500: '#2f5166',
950: '#000000',
},
}SCSS
$custom: #2f5166; $custom-light: #6c8191; $custom-dark: #000000;
JSON
{
"hex": "#2f5166",
"rgb": {
"r": 47,
"g": 81,
"b": 102
},
"hsl": {
"h": 202.909,
"s": 36.913,
"l": 29.216
},
"oklch": {
"l": 0.41826,
"c": 0.05299,
"h": 237
},
"luminance": 0.07449
}Semantic roles & 50–950 ramp
primary
#2F5166
secondary
#987159
accent
#865BCD
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#070A0C
muted
#7A7C7D