#2A477D#2A477D
#2A477D is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.098 H 261.7°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2A477D |
|---|---|
| RGB | rgb(42, 71, 125) |
| HSL | hsl(219, 50%, 33%) |
| HSV | hsv(219, 66%, 49%) |
| CMYK | cmyk(66.4%, 43.2%, 0%, 51%) |
| CIE-LAB | lab(30.59, 7.85, -33.90) |
| CIE-LCH | lch(30.59, 34.80, 283.04°) |
| OKLab | oklab(40.41% -0.014 -0.0966) |
| OKLCH | oklch(40.41% 0.098 261.7) |
| XYZ | xyz(6.9085, 6.4787, 20.2845) |
| Luminance | 0.0648 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.80
Twilight Blue
#0A437A
ΔE00 3.64
Darkish Blue
#014182
ΔE00 3.64
Dusk Blue
#26538D
ΔE00 4.79
Prussian Blue
#004577
ΔE00 4.92
Light Navy
#155084
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A477D #7D602A
analogous
#2A717D #2A477D #362A7D
triadic
#2A477D #7D2A47 #477D2A
tetradic
#2A477D #7D2A71 #7D602A #2A7D36
square
#2A477D #7D2A71 #7D602A #2A7D36
split-complementary
#2A477D #7D362A #717D2A
monochromatic
#0B1321 #1B2D4F #2A477D #3961AB #5A80C8
Accessibility & contrast
On white
9.15
#2A477D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#2A477D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A477D
9.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A477D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A477D | 1.00 | 9.15 | 2.30 | 9.15 |
| #FFFFFF | 9.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2E4C7F
Deuteranopia (green-blind)
#22447C
Tritanopia (blue-blind)
#00535C
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #2a477d; /* rgb */ color: rgb(42, 71, 125); /* oklch */ color: oklch(40.4% 0.098 261.7);
Tailwind
colors: {
custom: {
50: '#6d79a3',
500: '#2a477d',
950: '#000000',
},
}SCSS
$custom: #2a477d; $custom-light: #6d79a3; $custom-dark: #000000;
JSON
{
"hex": "#2a477d",
"rgb": {
"r": 42,
"g": 71,
"b": 125
},
"hsl": {
"h": 219.036,
"s": 49.701,
"l": 32.745
},
"oklch": {
"l": 0.40413,
"c": 0.09761,
"h": 261.7
},
"luminance": 0.06479
}Semantic roles & 50–950 ramp
primary
#2A477D
secondary
#AD8F56
accent
#A94FD9
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#07090F
muted
#7A7B7F