#0B665A
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.08 180.8), rgb(11, 102, 90).
Aa
White text reads best on this color (6.85:1).
About this color
#0B665A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.080 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.011 away. White text reads best on it, at 6.85:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #0B665A |
| RGB | rgb(11, 102, 90) |
| HSL | hsl(172, 81%, 22%) |
| OKLCH | oklch(45.9% 0.08 180.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #0B665A | 6.85:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #0B665A | 3.06:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #0B665A text on white | 6.85:1 | AA | Lc 83.3 | Fine for body text |
| #0B665A text on black | 3.06:1 | AA large text | Lc -18.7 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFDA
oklch(88.5% 0.025 181.2)
-
Step 300
300
#A0CBC2
oklch(80.9% 0.047 180.9)
-
Step 400
400
#69B0A3
oklch(70.7% 0.075 181)
-
Step 500
500
#389C8C
oklch(63% 0.095 180.6)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800 (this color)
#0B665A
oklch(45.9% 0.08 180.8)
-
Step 900
900
#0E4C43
oklch(37.6% 0.062 180.7)
-
Step 950
950
#0C2D27
oklch(27.1% 0.04 179.1)
#0B665A with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #615F5A | 0.085 |
| Deuteranopia (no green cones) | #56575B | 0.081 |
| Tritanopia (no blue cones) | #006862 | 0.012 |
| Achromatopsia (no color) | #5A5A5A | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B665A
#0B665A
oklch(45.9% 0.08 180.8)
- #7C4455
#7C4455
oklch(46% 0.08 1.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0B665A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.011
- Dark Aqua #05696B ΔE 0.027
- Petrol #005F6A ΔE 0.040
- Dark Aquamarine #017371 ΔE 0.047
- Deep Turquoise #017374 ΔE 0.050
- Spruce #0A5F38 ΔE 0.052
- Pine #2B5D34 ΔE 0.054
- Deep Teal #00555A ΔE 0.058
Use #0B665A in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.