#2B4E7D#2B4E7D
#2B4E7D is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.1% C 0.089 H 256.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).
Color values
| HEX | #2B4E7D |
|---|---|
| RGB | rgb(43, 78, 125) |
| HSL | hsl(214, 49%, 33%) |
| HSV | hsv(214, 66%, 49%) |
| CMYK | cmyk(65.6%, 37.6%, 0%, 51%) |
| CIE-LAB | lab(32.79, 3.39, -30.40) |
| CIE-LCH | lch(32.79, 30.59, 276.36°) |
| OKLab | oklab(42.14% -0.021 -0.0862) |
| OKLCH | oklch(42.14% 0.089 256.3) |
| XYZ | xyz(7.4210, 7.4423, 20.4435) |
| Luminance | 0.0744 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.65
Light Navy
#155084
ΔE00 3.14
Cobalt (survey)
#1E488F
ΔE00 3.37
Twilight Blue
#0A437A
ΔE00 4.07
Light Navy Blue
#2E5A88
ΔE00 4.37
Prussian Blue
#004577
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B4E7D #7D5A2B
analogous
#2B777D #2B4E7D #312B7D
triadic
#2B4E7D #7D2B4E #4E7D2B
tetradic
#2B4E7D #7D2B77 #7D5A2B #2B7D31
square
#2B4E7D #7D2B77 #7D5A2B #2B7D31
split-complementary
#2B4E7D #7D312B #777D2B
monochromatic
#0C1522 #1B324F #2B4E7D #3B6AAB #5C89C7
Accessibility & contrast
On white
8.44
#2B4E7D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2B4E7D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B4E7D
8.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B4E7D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B4E7D | 1.00 | 8.44 | 2.49 | 8.44 |
| #FFFFFF | 8.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A517F
Deuteranopia (green-blind)
#2E4A7C
Tritanopia (blue-blind)
#00595F
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2b4e7d; /* rgb */ color: rgb(43, 78, 125); /* oklch */ color: oklch(42.1% 0.089 256.3);
Tailwind
colors: {
custom: {
50: '#6d7fa3',
500: '#2b4e7d',
950: '#000000',
},
}SCSS
$custom: #2b4e7d; $custom-light: #6d7fa3; $custom-dark: #000000;
JSON
{
"hex": "#2b4e7d",
"rgb": {
"r": 43,
"g": 78,
"b": 125
},
"hsl": {
"h": 214.39,
"s": 48.81,
"l": 32.941
},
"oklch": {
"l": 0.42137,
"c": 0.08874,
"h": 256.3
},
"luminance": 0.07443
}Semantic roles & 50–950 ramp
primary
#2B4E7D
secondary
#AD8857
accent
#9E4FD8
background
#F6F7FA
surface
#ECEEF3
border
#C7C9CD
text
#070A0F
muted
#7A7C7F