#2A5089#2A5089
#2A5089 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.3% C 0.104 H 258.4°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).
Color values
| HEX | #2A5089 |
|---|---|
| RGB | rgb(42, 80, 137) |
| HSL | hsl(216, 53%, 35%) |
| HSV | hsv(216, 69%, 54%) |
| CMYK | cmyk(69.3%, 41.6%, 0%, 46.3%) |
| CIE-LAB | lab(34.06, 6.40, -35.79) |
| CIE-LCH | lch(34.06, 36.36, 280.14°) |
| OKLab | oklab(43.33% -0.021 -0.102) |
| OKLCH | oklch(43.33% 0.104 258.4) |
| XYZ | xyz(8.3372, 8.0349, 24.7736) |
| Luminance | 0.0804 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.46
Cobalt (survey)
#1E488F
ΔE00 2.85
Light Navy
#155084
ΔE00 3.24
Light Navy Blue
#2E5A88
ΔE00 3.87
Denim Blue
#3B5B92
ΔE00 3.95
Twilight Blue
#0A437A
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A5089 #89632A
analogous
#2A8089 #2A5089 #332A89
triadic
#2A5089 #892A50 #50892A
tetradic
#2A5089 #892A80 #89632A #2A8933
square
#2A5089 #892A80 #89632A #2A8933
split-complementary
#2A5089 #89332A #80892A
monochromatic
#0D192B #1C355A #2A5089 #386BB8 #5F8CCE
Accessibility & contrast
On white
8.05
#2A5089 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#2A5089 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A5089
8.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A5089 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A5089 | 1.00 | 8.05 | 2.61 | 8.05 |
| #FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#36558B
Deuteranopia (green-blind)
#274C88
Tritanopia (blue-blind)
#005D66
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2a5089; /* rgb */ color: rgb(42, 80, 137); /* oklch */ color: oklch(43.3% 0.104 258.4);
Tailwind
colors: {
custom: {
50: '#6f80ac',
500: '#2a5089',
950: '#000000',
},
}SCSS
$custom: #2a5089; $custom-light: #6f80ac; $custom-dark: #000000;
JSON
{
"hex": "#2a5089",
"rgb": {
"r": 42,
"g": 80,
"b": 137
},
"hsl": {
"h": 216,
"s": 53.073,
"l": 35.098
},
"oklch": {
"l": 0.43331,
"c": 0.10416,
"h": 258.4
},
"luminance": 0.08036
}Semantic roles & 50–950 ramp
primary
#2A5089
secondary
#B4905B
accent
#A24BDC
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F