#065552
Closest named color: Deep Teal (#00555A). oklch(40.7% 0.068 190.6), rgb(6, 85, 82).
Aa
White text reads best on this color (8.64:1).
About this color
#065552 is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.068 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.014 away. White text reads best on it, at 8.64:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #065552 |
| RGB | rgb(6, 85, 82) |
| HSL | hsl(178, 87%, 18%) |
| OKLCH | oklch(40.7% 0.068 190.6) |
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 #065552 | 8.64:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #065552 | 2.42:1 | Fails | Lc 14.7 | Not readable |
| #065552 text on white | 8.64:1 | AAA | Lc 89.3 | Fine for body text |
| #065552 text on black | 2.42:1 | Fails | Lc -13.0 | Not readable |
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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#C9DEDC
oklch(88.4% 0.023 189.8)
-
Step 300
300
#A4C9C6
oklch(80.8% 0.04 190.3)
-
Step 400
400
#70AEAA
oklch(70.8% 0.064 190.6)
-
Step 500
500
#459995
oklch(63% 0.081 191.1)
-
Step 600
600
#1D847F
oklch(55.7% 0.089 189.9)
-
Step 700
700
#0A6F6B
oklch(49% 0.082 190.4)
-
Step 800
800 (this color)
#065552
oklch(40.7% 0.068 190.6)
-
Step 900
900
#184B48
oklch(37.8% 0.054 189.7)
-
Step 950
950
#102C2A
oklch(27.1% 0.034 189.1)
#065552 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) | #4F5052 | 0.071 |
| Deuteranopia (no green cones) | #454853 | 0.068 |
| Tritanopia (no blue cones) | #005854 | 0.009 |
| Achromatopsia (no color) | #4C4C4C | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #065552
#065552
oklch(40.7% 0.068 190.6)
- #693941
#693941
oklch(40.7% 0.068 9.9)
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 #065552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.014
- Dark Blue Green #005249 ΔE 0.017
- Dark Teal #014D4E ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.031
- Petrol #005F6A ΔE 0.044
- Dark Green Blue #1F6357 ΔE 0.049
- Charcoal #264653 ΔE 0.052
- Dark Grey Blue #29465B ΔE 0.059
Use #065552 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.