#2A516F#2A516F
#2A516F is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.0% C 0.067 H 243.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).
Color values
| HEX | #2A516F |
|---|---|
| RGB | rgb(42, 81, 111) |
| HSL | hsl(206, 45%, 30%) |
| HSV | hsv(206, 62%, 44%) |
| CMYK | cmyk(62.2%, 27%, 0%, 56.5%) |
| CIE-LAB | lab(32.97, -3.87, -21.39) |
| CIE-LCH | lch(32.97, 21.74, 259.75°) |
| OKLab | oklab(42.03% -0.0298 -0.06) |
| OKLCH | oklch(42.03% 0.067 243.6) |
| XYZ | xyz(6.7655, 7.5242, 16.1316) |
| Luminance | 0.0752 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.59
Deep Sea Blue
#015482
ΔE00 4.07
Light Navy
#155084
ΔE00 4.34
Dark Grey Blue
#29465B
ΔE00 4.60
Light Navy Blue
#2E5A88
ΔE00 5.03
Dusk Blue
#26538D
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A516F #6F482A
analogous
#2A6F6B #2A516F #2A2E6F
triadic
#2A516F #6F2A51 #516F2A
tetradic
#2A516F #6B2A6F #6F482A #2E6F2A
square
#2A516F #6B2A6F #6F482A #2E6F2A
split-complementary
#2A516F #6F2A2E #6F6B2A
monochromatic
#081016 #193143 #2A516F #3B719B #5591BF
Accessibility & contrast
On white
8.38
#2A516F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#2A516F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A516F
8.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A516F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A516F | 1.00 | 8.38 | 2.51 | 8.38 |
| #FFFFFF | 8.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#445170
Deuteranopia (green-blind)
#3B4A6E
Tritanopia (blue-blind)
#00585B
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a516f; /* rgb */ color: rgb(42, 81, 111); /* oklch */ color: oklch(42.0% 0.067 243.6);
Tailwind
colors: {
custom: {
50: '#6a8198',
500: '#2a516f',
950: '#000000',
},
}SCSS
$custom: #2a516f; $custom-light: #6a8198; $custom-dark: #000000;
JSON
{
"hex": "#2a516f",
"rgb": {
"r": 42,
"g": 81,
"b": 111
},
"hsl": {
"h": 206.087,
"s": 45.098,
"l": 30
},
"oklch": {
"l": 0.42026,
"c": 0.06705,
"h": 243.6
},
"luminance": 0.07525
}Semantic roles & 50–950 ramp
primary
#2A516F
secondary
#A17554
accent
#8B53D5
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0D
muted
#7A7C7E