#0B443E#0B443E
#0B443E is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.0% C 0.057 H 184.4°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #0B443E |
|---|---|
| RGB | rgb(11, 68, 62) |
| HSL | hsl(174, 72%, 15%) |
| HSV | hsv(174, 84%, 27%) |
| CMYK | cmyk(83.8%, 0%, 8.8%, 73.3%) |
| CIE-LAB | lab(25.42, -19.23, -1.49) |
| CIE-LCH | lch(25.42, 19.29, 184.42°) |
| OKLab | oklab(35% -0.0566 -0.0043) |
| OKLCH | oklch(35% 0.057 184.4) |
| XYZ | xyz(3.0742, 4.5528, 5.2733) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 4.54
Dark Blue Green
#005249
ΔE00 4.87
Darkslategray
#2F4F4F
ΔE00 7.29
Deep Teal
#00555A
ΔE00 7.66
Dark Turquoise
#045C5A
ΔE00 8.07
Evergreen
#05472A
ΔE00 9.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B443E #440B11
analogous
#0B4421 #0B443E #0B2D44
triadic
#0B443E #3E0B44 #443E0B
tetradic
#0B443E #210B44 #440B11 #2D440B
square
#0B443E #210B44 #440B11 #2D440B
split-complementary
#0B443E #440B2D #44210B
monochromatic
#041A18 #041A18 #0B443E #14796E #1CAD9E
Accessibility & contrast
On white
10.99
#0B443E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#0B443E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B443E
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B443E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B443E | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#40403E
Deuteranopia (green-blind)
#383A3F
Tritanopia (blue-blind)
#004642
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #0b443e; /* rgb */ color: rgb(11, 68, 62); /* oklch */ color: oklch(35.0% 0.057 184.4);
Tailwind
colors: {
custom: {
50: '#567873',
500: '#0b443e',
950: '#000000',
},
}SCSS
$custom: #0b443e; $custom-light: #567873; $custom-dark: #000000;
JSON
{
"hex": "#0b443e",
"rgb": {
"r": 11,
"g": 68,
"b": 62
},
"hsl": {
"h": 173.684,
"s": 72.152,
"l": 15.49
},
"oklch": {
"l": 0.35004,
"c": 0.05678,
"h": 184.4
},
"luminance": 0.04553
}Semantic roles & 50–950 ramp
primary
#0B443E
secondary
#812A33
accent
#394CEF
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#030908
muted
#787B7B