#2B5081#2B5081
#2B5081 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.9% C 0.092 H 256.1°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2B5081 |
|---|---|
| RGB | rgb(43, 80, 129) |
| HSL | hsl(214, 50%, 34%) |
| HSV | hsv(214, 67%, 51%) |
| CMYK | cmyk(66.7%, 38%, 0%, 49.4%) |
| CIE-LAB | lab(33.64, 3.57, -31.54) |
| CIE-LCH | lch(33.64, 31.74, 276.46°) |
| OKLab | oklab(42.87% -0.0222 -0.0895) |
| OKLCH | oklch(42.87% 0.092 256.1) |
| XYZ | xyz(7.8259, 7.8351, 21.8645) |
| Luminance | 0.0784 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.87
Light Navy
#155084
ΔE00 2.80
Cobalt (survey)
#1E488F
ΔE00 3.47
Light Navy Blue
#2E5A88
ΔE00 3.66
Denim Blue
#3B5B92
ΔE00 4.35
Twilight Blue
#0A437A
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B5081 #815C2B
analogous
#2B7B81 #2B5081 #312B81
triadic
#2B5081 #812B50 #50812B
tetradic
#2B5081 #812B7B #815C2B #2B8131
square
#2B5081 #812B7B #815C2B #2B8131
split-complementary
#2B5081 #81312B #7B812B
monochromatic
#0C1725 #1C3453 #2B5081 #3A6CAF #5D8CC9
Accessibility & contrast
On white
8.18
#2B5081 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#2B5081 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B5081
8.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B5081 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B5081 | 1.00 | 8.18 | 2.57 | 8.18 |
| #FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B5483
Deuteranopia (green-blind)
#2E4B80
Tritanopia (blue-blind)
#005B62
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #2b5081; /* rgb */ color: rgb(43, 80, 129); /* oklch */ color: oklch(42.9% 0.092 256.1);
Tailwind
colors: {
custom: {
50: '#6e80a6',
500: '#2b5081',
950: '#000000',
},
}SCSS
$custom: #2b5081; $custom-light: #6e80a6; $custom-dark: #000000;
JSON
{
"hex": "#2b5081",
"rgb": {
"r": 43,
"g": 80,
"b": 129
},
"hsl": {
"h": 214.186,
"s": 50,
"l": 33.725
},
"oklch": {
"l": 0.42868,
"c": 0.09223,
"h": 256.1
},
"luminance": 0.07836
}Semantic roles & 50–950 ramp
primary
#2B5081
secondary
#AF8A59
accent
#9E4EDA
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A0F
muted
#7B7C7F