#2B477C#2B477C
#2B477C is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.096 H 262.0°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2B477C |
|---|---|
| RGB | rgb(43, 71, 124) |
| HSL | hsl(219, 49%, 33%) |
| HSV | hsv(219, 65%, 49%) |
| CMYK | cmyk(65.3%, 42.7%, 0%, 51.4%) |
| CIE-LAB | lab(30.58, 7.67, -33.29) |
| CIE-LCH | lch(30.58, 34.16, 282.97°) |
| OKLab | oklab(40.4% -0.0133 -0.0948) |
| OKLCH | oklch(40.4% 0.096 262) |
| XYZ | xyz(6.8863, 6.4747, 19.9517) |
| Luminance | 0.0648 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.01
Twilight Blue
#0A437A
ΔE00 3.78
Darkish Blue
#014182
ΔE00 3.82
Dusk Blue
#26538D
ΔE00 4.92
Prussian Blue
#004577
ΔE00 5.05
Light Navy
#155084
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B477C #7C602B
analogous
#2B707C #2B477C #372B7C
triadic
#2B477C #7C2B47 #477C2B
tetradic
#2B477C #7C2B70 #7C602B #2B7C37
square
#2B477C #7C2B70 #7C602B #2B7C37
split-complementary
#2B477C #7C372B #707C2B
monochromatic
#0B1321 #1B2D4F #2B477C #3B61A9 #5B80C6
Accessibility & contrast
On white
9.15
#2B477C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#2B477C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B477C
9.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B477C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B477C | 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)
#2F4C7E
Deuteranopia (green-blind)
#23457B
Tritanopia (blue-blind)
#00535B
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #2b477c; /* rgb */ color: rgb(43, 71, 124); /* oklch */ color: oklch(40.4% 0.096 262.0);
Tailwind
colors: {
custom: {
50: '#6d79a2',
500: '#2b477c',
950: '#000000',
},
}SCSS
$custom: #2b477c; $custom-light: #6d79a2; $custom-dark: #000000;
JSON
{
"hex": "#2b477c",
"rgb": {
"r": 43,
"g": 71,
"b": 124
},
"hsl": {
"h": 219.259,
"s": 48.503,
"l": 32.745
},
"oklch": {
"l": 0.40399,
"c": 0.09571,
"h": 262
},
"luminance": 0.06475
}Semantic roles & 50–950 ramp
primary
#2B477C
secondary
#AC8F57
accent
#A950D8
background
#F6F7FA
surface
#ECEDF3
border
#C7C8CD
text
#07090F
muted
#7A7B7F