#0B4742#0B4742
#0B4742 is a dark, muted teal. Relative luminance 0.050; OKLCH L 36.1% C 0.058 H 186.4°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).
Color values
| HEX | #0B4742 |
|---|---|
| RGB | rgb(11, 71, 66) |
| HSL | hsl(175, 73%, 16%) |
| HSV | hsv(175, 85%, 28%) |
| CMYK | cmyk(84.5%, 0%, 7%, 72.2%) |
| CIE-LAB | lab(26.65, -19.51, -2.29) |
| CIE-LCH | lch(26.65, 19.65, 186.71°) |
| OKLab | oklab(36.05% -0.058 -0.0065) |
| OKLCH | oklch(36.05% 0.058 186.4) |
| XYZ | xyz(3.3741, 4.9706, 5.9348) |
| Luminance | 0.0497 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 3.54
Dark Blue Green
#005249
ΔE00 4.17
Deep Teal
#00555A
ΔE00 6.61
Darkslategray
#2F4F4F
ΔE00 6.76
Dark Turquoise
#045C5A
ΔE00 7.01
Dark Green Blue
#1F6357
ΔE00 9.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B4742 #470B10
analogous
#0B4724 #0B4742 #0B2E47
triadic
#0B4742 #420B47 #47420B
tetradic
#0B4742 #240B47 #470B10 #2E470B
square
#0B4742 #240B47 #470B10 #2E470B
split-complementary
#0B4742 #470B2E #47240B
monochromatic
#041A19 #041A19 #0B4742 #137C73 #1BB1A5
Accessibility & contrast
On white
10.53
#0B4742 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#0B4742 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B4742
10.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B4742 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B4742 | 1.00 | 10.53 | 1.99 | 10.53 |
| #FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#434342
Deuteranopia (green-blind)
#3B3C43
Tritanopia (blue-blind)
#004945
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #0b4742; /* rgb */ color: rgb(11, 71, 66); /* oklch */ color: oklch(36.1% 0.058 186.4);
Tailwind
colors: {
custom: {
50: '#577a76',
500: '#0b4742',
950: '#000000',
},
}SCSS
$custom: #0b4742; $custom-light: #577a76; $custom-dark: #000000;
JSON
{
"hex": "#0b4742",
"rgb": {
"r": 11,
"g": 71,
"b": 66
},
"hsl": {
"h": 175,
"s": 73.171,
"l": 16.078
},
"oklch": {
"l": 0.36051,
"c": 0.05834,
"h": 186.4
},
"luminance": 0.04971
}Semantic roles & 50–950 ramp
primary
#0B4742
secondary
#832A32
accent
#3847F0
background
#F5F7F7
surface
#E9EDED
border
#C5C8C8
text
#030908
muted
#787B7B