#0B2E43#0B2E43
#0B2E43 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.8% C 0.055 H 239.4°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).
Color values
| HEX | #0B2E43 |
|---|---|
| RGB | rgb(11, 46, 67) |
| HSL | hsl(203, 72%, 15%) |
| HSV | hsv(203, 84%, 26%) |
| CMYK | cmyk(83.6%, 31.3%, 0%, 73.7%) |
| CIE-LAB | lab(17.60, -3.91, -16.74) |
| CIE-LCH | lch(17.60, 17.19, 256.85°) |
| OKLab | oklab(28.77% -0.0279 -0.0473) |
| OKLCH | oklch(28.77% 0.055 239.4) |
| XYZ | xyz(2.1277, 2.4301, 5.6660) |
| Luminance | 0.0243 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.44
Dark
#1B2431
ΔE00 6.84
Dark Grey Blue
#29465B
ΔE00 7.74
Marine
#042E60
ΔE00 7.92
Marine Blue
#01386A
ΔE00 8.00
Dark Slate Blue
#214761
ΔE00 8.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B2E43 #43200B
analogous
#0B433C #0B2E43 #0B1243
triadic
#0B2E43 #430B2E #2E430B
tetradic
#0B2E43 #3C0B43 #43200B #12430B
square
#0B2E43 #3C0B43 #43200B #12430B
split-complementary
#0B2E43 #430B12 #433C0B
monochromatic
#04121A #04121A #0B2E43 #145278 #1C76AC
Accessibility & contrast
On white
14.13
#0B2E43 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.49
#0B2E43 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B2E43
14.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B2E43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B2E43 | 1.00 | 14.13 | 1.49 | 14.13 |
| #FFFFFF | 14.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#242E44
Deuteranopia (green-blind)
#1D2943
Tritanopia (blue-blind)
#003335
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #0b2e43; /* rgb */ color: rgb(11, 46, 67); /* oklch */ color: oklch(28.8% 0.055 239.4);
Tailwind
colors: {
custom: {
50: '#536677',
500: '#0b2e43',
950: '#000000',
},
}SCSS
$custom: #0b2e43; $custom-light: #536677; $custom-dark: #000000;
JSON
{
"hex": "#0b2e43",
"rgb": {
"r": 11,
"g": 46,
"b": 67
},
"hsl": {
"h": 202.5,
"s": 71.795,
"l": 15.294
},
"oklch": {
"l": 0.28773,
"c": 0.05491,
"h": 239.4
},
"luminance": 0.0243
}Semantic roles & 50–950 ramp
primary
#0B2E43
secondary
#804A2A
accent
#7D39EF
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#030608
muted
#787A7B