#2B546E#2B546E
#2B546E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.8% C 0.063 H 238.5°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #2B546E |
|---|---|
| RGB | rgb(43, 84, 110) |
| HSL | hsl(203, 44%, 30%) |
| HSV | hsv(203, 61%, 43%) |
| CMYK | cmyk(60.9%, 23.6%, 0%, 56.9%) |
| CIE-LAB | lab(33.94, -5.87, -19.26) |
| CIE-LCH | lch(33.94, 20.14, 253.04°) |
| OKLab | oklab(42.79% -0.0331 -0.0539) |
| OKLCH | oklch(42.79% 0.063 238.5) |
| XYZ | xyz(6.9800, 7.9794, 15.9212) |
| Luminance | 0.0798 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.36
Deep Sea Blue
#015482
ΔE00 4.96
Dark Grey Blue
#29465B
ΔE00 4.97
Light Navy
#155084
ΔE00 6.13
Light Navy Blue
#2E5A88
ΔE00 6.19
Ugly Blue
#31668A
ΔE00 6.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B546E #6E452B
analogous
#2B6E67 #2B546E #2B326E
triadic
#2B546E #6E2B54 #546E2B
tetradic
#2B546E #672B6E #6E452B #326E2B
square
#2B546E #672B6E #6E452B #326E2B
split-complementary
#2B546E #6E2B32 #6E672B
monochromatic
#091116 #1A3242 #2B546E #3C769A #5695BD
Accessibility & contrast
On white
8.09
#2B546E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#2B546E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B546E
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B546E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B546E | 1.00 | 8.09 | 2.60 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#48546F
Deuteranopia (green-blind)
#3F4D6E
Tritanopia (blue-blind)
#005B5D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2b546e; /* rgb */ color: rgb(43, 84, 110); /* oklch */ color: oklch(42.8% 0.063 238.5);
Tailwind
colors: {
custom: {
50: '#6b8497',
500: '#2b546e',
950: '#000000',
},
}SCSS
$custom: #2b546e; $custom-light: #6b8497; $custom-dark: #000000;
JSON
{
"hex": "#2b546e",
"rgb": {
"r": 43,
"g": 84,
"b": 110
},
"hsl": {
"h": 203.284,
"s": 43.791,
"l": 30
},
"oklch": {
"l": 0.42789,
"c": 0.06322,
"h": 238.5
},
"luminance": 0.0798
}Semantic roles & 50–950 ramp
primary
#2B546E
secondary
#A07255
accent
#8654D4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070A0D
muted
#7A7C7E