#0B4A4D#0B4A4D
#0B4A4D is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.4% C 0.059 H 199.9°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).
Color values
| HEX | #0B4A4D |
|---|---|
| RGB | rgb(11, 74, 77) |
| HSL | hsl(183, 75%, 17%) |
| HSV | hsv(183, 86%, 30%) |
| CMYK | cmyk(85.7%, 3.9%, 0%, 69.8%) |
| CIE-LAB | lab(28.12, -17.36, -7.25) |
| CIE-LCH | lch(28.12, 18.81, 202.67°) |
| OKLab | oklab(37.38% -0.0557 -0.0202) |
| OKLCH | oklch(37.38% 0.059 199.9) |
| XYZ | xyz(3.9257, 5.5040, 7.8752) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 1.88
Deep Teal
#00555A
ΔE00 3.74
Darkslategray
#2F4F4F
ΔE00 5.12
Dark Turquoise
#045C5A
ΔE00 6.60
Dark Blue Green
#005249
ΔE00 6.78
Petrol
#005F6A
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B4A4D #4D0E0B
analogous
#0B4D2F #0B4A4D #0B294D
triadic
#0B4A4D #4D0B4A #4A4D0B
tetradic
#0B4A4D #2F0B4D #4D0E0B #294D0B
square
#0B4A4D #2F0B4D #4D0E0B #294D0B
split-complementary
#0B4A4D #4D0B29 #4D2F0B
monochromatic
#041A1B #041A1B #0B4A4D #137D83 #1AB1B8
Accessibility & contrast
On white
10.00
#0B4A4D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#0B4A4D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B4A4D
10.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B4A4D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B4A4D | 1.00 | 10.00 | 2.10 | 10.00 |
| #FFFFFF | 10.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#44464D
Deuteranopia (green-blind)
#3B404D
Tritanopia (blue-blind)
#004D4B
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #0b4a4d; /* rgb */ color: rgb(11, 74, 77); /* oklch */ color: oklch(37.4% 0.059 199.9);
Tailwind
colors: {
custom: {
50: '#597d7e',
500: '#0b4a4d',
950: '#000000',
},
}SCSS
$custom: #0b4a4d; $custom-light: #597d7e; $custom-dark: #000000;
JSON
{
"hex": "#0b4a4d",
"rgb": {
"r": 11,
"g": 74,
"b": 77
},
"hsl": {
"h": 182.727,
"s": 75,
"l": 17.255
},
"oklch": {
"l": 0.37381,
"c": 0.0592,
"h": 199.9
},
"luminance": 0.05505
}Semantic roles & 50–950 ramp
primary
#0B4A4D
secondary
#892F2B
accent
#3F36F2
background
#F5F7F7
surface
#E9EEEE
border
#C5C9C9
text
#04090A
muted
#797B7C