#2B4E7E#2B4E7E
#2B4E7E is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.090 H 256.7°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2B4E7E |
|---|---|
| RGB | rgb(43, 78, 126) |
| HSL | hsl(215, 49%, 33%) |
| HSV | hsv(215, 66%, 49%) |
| CMYK | cmyk(65.9%, 38.1%, 0%, 50.6%) |
| CIE-LAB | lab(32.85, 3.76, -30.93) |
| CIE-LCH | lch(32.85, 31.16, 276.93°) |
| OKLab | oklab(42.2% -0.0207 -0.0878) |
| OKLCH | oklch(42.2% 0.09 256.7) |
| XYZ | xyz(7.4852, 7.4680, 20.7816) |
| Luminance | 0.0747 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.57
Light Navy
#155084
ΔE00 3.19
Cobalt (survey)
#1E488F
ΔE00 3.26
Twilight Blue
#0A437A
ΔE00 4.09
Light Navy Blue
#2E5A88
ΔE00 4.39
Prussian Blue
#004577
ΔE00 4.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B4E7E #7E5B2B
analogous
#2B777E #2B4E7E #322B7E
triadic
#2B4E7E #7E2B4E #4E7E2B
tetradic
#2B4E7E #7E2B77 #7E5B2B #2B7E32
square
#2B4E7E #7E2B77 #7E5B2B #2B7E32
split-complementary
#2B4E7E #7E322B #777E2B
monochromatic
#0C1623 #1B3250 #2B4E7E #3B6AAC #5C89C7
Accessibility & contrast
On white
8.42
#2B4E7E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2B4E7E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B4E7E
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B4E7E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B4E7E | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#395280
Deuteranopia (green-blind)
#2E4A7D
Tritanopia (blue-blind)
#005960
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2b4e7e; /* rgb */ color: rgb(43, 78, 126); /* oklch */ color: oklch(42.2% 0.090 256.7);
Tailwind
colors: {
custom: {
50: '#6d7fa3',
500: '#2b4e7e',
950: '#000000',
},
}SCSS
$custom: #2b4e7e; $custom-light: #6d7fa3; $custom-dark: #000000;
JSON
{
"hex": "#2b4e7e",
"rgb": {
"r": 43,
"g": 78,
"b": 126
},
"hsl": {
"h": 214.699,
"s": 49.112,
"l": 33.137
},
"oklch": {
"l": 0.42199,
"c": 0.09019,
"h": 256.7
},
"luminance": 0.07469
}Semantic roles & 50–950 ramp
primary
#2B4E7E
secondary
#AD8958
accent
#9F4FD9
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A0F
muted
#7B7C7F