#2B529C#2B529C
#2B529C is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.1% C 0.129 H 261.8°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).
Color values
| HEX | #2B529C |
|---|---|
| RGB | rgb(43, 82, 156) |
| HSL | hsl(219, 57%, 39%) |
| HSV | hsv(219, 72%, 61%) |
| CMYK | cmyk(72.4%, 47.4%, 0%, 38.8%) |
| CIE-LAB | lab(35.88, 12.51, -44.41) |
| CIE-LCH | lch(35.88, 46.13, 285.73°) |
| OKLab | oklab(45.14% -0.0184 -0.1273) |
| OKLCH | oklch(45.14% 0.129 261.8) |
| XYZ | xyz(10.0122, 8.9474, 32.6454) |
| Luminance | 0.0895 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.63
Denim Blue
#3B5B92
ΔE00 3.48
Cobalt (survey)
#1E488F
ΔE00 3.52
Sapphire
#0F52BA
ΔE00 3.78
Cobalt
#0047AB
ΔE00 4.25
Light Navy Blue
#2E5A88
ΔE00 4.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B529C #9C752B
analogous
#2B8B9C #2B529C #3D2B9C
triadic
#2B529C #9C2B52 #529C2B
tetradic
#2B529C #9C2B8B #9C752B #2B9C3D
square
#2B529C #9C2B8B #9C752B #2B9C3D
split-complementary
#2B529C #9C3D2B #8B9C2B
monochromatic
#11203C #1E396C #2B529C #3B6CC9 #6B90D6
Accessibility & contrast
On white
7.53
#2B529C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.79
#2B529C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B529C
7.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B529C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B529C | 1.00 | 7.53 | 2.79 | 7.53 |
| #FFFFFF | 7.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B5A9F
Deuteranopia (green-blind)
#11509A
Tritanopia (blue-blind)
#00636F
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #2b529c; /* rgb */ color: rgb(43, 82, 156); /* oklch */ color: oklch(45.1% 0.129 261.8);
Tailwind
colors: {
custom: {
50: '#7382ba',
500: '#2b529c',
950: '#000000',
},
}SCSS
$custom: #2b529c; $custom-light: #7382ba; $custom-dark: #000000;
JSON
{
"hex": "#2b529c",
"rgb": {
"r": 43,
"g": 82,
"b": 156
},
"hsl": {
"h": 219.292,
"s": 56.784,
"l": 39.02
},
"oklch": {
"l": 0.45138,
"c": 0.12859,
"h": 261.8
},
"luminance": 0.08948
}Semantic roles & 50–950 ramp
primary
#2B529C
secondary
#BD9F66
accent
#AB48E0
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A11
muted
#7B7C80