#2B497C#2B497C
#2B497C is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.9% C 0.093 H 260.4°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).
Color values
| HEX | #2B497C |
|---|---|
| RGB | rgb(43, 73, 124) |
| HSL | hsl(218, 49%, 33%) |
| HSV | hsv(218, 65%, 49%) |
| CMYK | cmyk(65.3%, 41.1%, 0%, 51.4%) |
| CIE-LAB | lab(31.19, 6.33, -32.31) |
| CIE-LCH | lch(31.19, 32.93, 281.08°) |
| OKLab | oklab(40.87% -0.0156 -0.0919) |
| OKLCH | oklch(40.87% 0.093 260.4) |
| XYZ | xyz(7.0156, 6.7333, 19.9948) |
| Luminance | 0.0673 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.91
Twilight Blue
#0A437A
ΔE00 3.65
Darkish Blue
#014182
ΔE00 3.89
Dusk Blue
#26538D
ΔE00 4.23
Prussian Blue
#004577
ΔE00 4.70
Light Navy
#155084
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B497C #7C5E2B
analogous
#2B717C #2B497C #362B7C
triadic
#2B497C #7C2B49 #497C2B
tetradic
#2B497C #7C2B71 #7C5E2B #2B7C36
square
#2B497C #7C2B71 #7C5E2B #2B7C36
split-complementary
#2B497C #7C362B #717C2B
monochromatic
#0B1321 #1B2E4F #2B497C #3B64A9 #5B83C6
Accessibility & contrast
On white
8.95
#2B497C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.35
#2B497C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B497C
8.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B497C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B497C | 1.00 | 8.95 | 2.35 | 8.95 |
| #FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#334D7E
Deuteranopia (green-blind)
#27467B
Tritanopia (blue-blind)
#00555C
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2b497c; /* rgb */ color: rgb(43, 73, 124); /* oklch */ color: oklch(40.9% 0.093 260.4);
Tailwind
colors: {
custom: {
50: '#6d7ba2',
500: '#2b497c',
950: '#000000',
},
}SCSS
$custom: #2b497c; $custom-light: #6d7ba2; $custom-dark: #000000;
JSON
{
"hex": "#2b497c",
"rgb": {
"r": 43,
"g": 73,
"b": 124
},
"hsl": {
"h": 217.778,
"s": 48.503,
"l": 32.745
},
"oklch": {
"l": 0.40873,
"c": 0.09321,
"h": 260.4
},
"luminance": 0.06734
}Semantic roles & 50–950 ramp
primary
#2B497C
secondary
#AC8C57
accent
#A650D8
background
#F6F7FA
surface
#ECEDF3
border
#C7C8CD
text
#07090F
muted
#7A7B7F