#2A5182#2A5182
#2A5182 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.1% C 0.093 H 255.1°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2A5182 |
|---|---|
| RGB | rgb(42, 81, 130) |
| HSL | hsl(213, 51%, 34%) |
| HSV | hsv(213, 68%, 51%) |
| CMYK | cmyk(67.7%, 37.7%, 0%, 49%) |
| CIE-LAB | lab(33.96, 3.10, -31.65) |
| CIE-LCH | lch(33.96, 31.80, 275.60°) |
| OKLab | oklab(43.12% -0.0238 -0.0899) |
| OKLCH | oklch(43.12% 0.093 255.1) |
| XYZ | xyz(7.9251, 7.9880, 22.2390) |
| Luminance | 0.0799 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.54
Light Navy
#155084
ΔE00 2.46
Light Navy Blue
#2E5A88
ΔE00 3.22
Cobalt (survey)
#1E488F
ΔE00 3.71
Denim Blue
#3B5B92
ΔE00 4.19
Twilight Blue
#0A437A
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A5182 #825B2A
analogous
#2A7D82 #2A5182 #2F2A82
triadic
#2A5182 #822A51 #51822A
tetradic
#2A5182 #822A7D #825B2A #2A822F
square
#2A5182 #822A7D #825B2A #2A822F
split-complementary
#2A5182 #822F2A #7D822A
monochromatic
#0C1725 #1B3454 #2A5182 #396EB0 #5C8DCA
Accessibility & contrast
On white
8.08
#2A5182 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#2A5182 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A5182
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A5182 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A5182 | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B5484
Deuteranopia (green-blind)
#2F4C81
Tritanopia (blue-blind)
#005C63
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2a5182; /* rgb */ color: rgb(42, 81, 130); /* oklch */ color: oklch(43.1% 0.093 255.1);
Tailwind
colors: {
custom: {
50: '#6d81a6',
500: '#2a5182',
950: '#000000',
},
}SCSS
$custom: #2a5182; $custom-light: #6d81a6; $custom-dark: #000000;
JSON
{
"hex": "#2a5182",
"rgb": {
"r": 42,
"g": 81,
"b": 130
},
"hsl": {
"h": 213.409,
"s": 51.163,
"l": 33.725
},
"oklch": {
"l": 0.43124,
"c": 0.09297,
"h": 255.1
},
"luminance": 0.07989
}Semantic roles & 50–950 ramp
primary
#2A5182
secondary
#B08958
accent
#9C4DDB
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A0F
muted
#7B7C7F