#2B5C83#2B5C83
#2B5C83 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.083 H 245.1°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #2B5C83 |
|---|---|
| RGB | rgb(43, 92, 131) |
| HSL | hsl(207, 51%, 34%) |
| HSV | hsv(207, 67%, 51%) |
| CMYK | cmyk(67.2%, 29.8%, 0%, 48.6%) |
| CIE-LAB | lab(37.49, -3.36, -26.70) |
| CIE-LCH | lch(37.49, 26.91, 262.83°) |
| OKLab | oklab(45.93% -0.035 -0.0753) |
| OKLCH | oklch(45.93% 0.083 245.1) |
| XYZ | xyz(8.9186, 9.8057, 22.8910) |
| Luminance | 0.0981 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.34
Denim (survey)
#3B638C
ΔE00 3.37
Deep Sea Blue
#015482
ΔE00 3.56
Ugly Blue
#31668A
ΔE00 3.76
Light Navy
#155084
ΔE00 4.54
Dusk Blue
#26538D
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B5C83 #83522B
analogous
#2B837E #2B5C83 #2B3083
triadic
#2B5C83 #832B5C #5C832B
tetradic
#2B5C83 #7E2B83 #83522B #30832B
square
#2B5C83 #7E2B83 #83522B #30832B
split-complementary
#2B5C83 #832B30 #837E2B
monochromatic
#0D1B27 #1C3C55 #2B5C83 #3A7CB1 #5E9ACA
Accessibility & contrast
On white
7.09
#2B5C83 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#2B5C83 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B5C83
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B5C83 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B5C83 | 1.00 | 7.09 | 2.96 | 7.09 |
| #FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B5D85
Deuteranopia (green-blind)
#3F5482
Tritanopia (blue-blind)
#00656A
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #2b5c83; /* rgb */ color: rgb(43, 92, 131); /* oklch */ color: oklch(45.9% 0.083 245.1);
Tailwind
colors: {
custom: {
50: '#6e8aa7',
500: '#2b5c83',
950: '#000000',
},
}SCSS
$custom: #2b5c83; $custom-light: #6e8aa7; $custom-dark: #000000;
JSON
{
"hex": "#2b5c83",
"rgb": {
"r": 43,
"g": 92,
"b": 131
},
"hsl": {
"h": 206.591,
"s": 50.575,
"l": 34.118
},
"oklch": {
"l": 0.45926,
"c": 0.08302,
"h": 245.1
},
"luminance": 0.09807
}Semantic roles & 50–950 ramp
primary
#2B5C83
secondary
#B0805A
accent
#8C4EDA
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080B0F
muted
#7B7C7F