#06535F
Closest named color: Deep Teal (#00555A). oklch(40.7% 0.069 211.9), rgb(6, 83, 95).
Aa
White text reads best on this color (8.71:1).
About this color
#06535F is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.069 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.013 away. White text reads best on it, at 8.71:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.41:1 |
| White text | 8.71:1 |
Values
| HEX | #06535F |
| RGB | rgb(6, 83, 95) |
| HSL | hsl(188, 88%, 20%) |
| OKLCH | oklch(40.7% 0.069 211.9) |
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 #06535F | 8.71:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #06535F | 2.41:1 | Fails | Lc 14.5 | Not readable |
| #06535F text on white | 8.71:1 | AAA | Lc 89.4 | Fine for body text |
| #06535F text on black | 2.41:1 | Fails | Lc -12.8 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE2
oklch(88.4% 0.022 214.4)
-
Step 300
300
#A4C8D0
oklch(80.9% 0.04 212.7)
-
Step 400
400
#70ACB8
oklch(70.8% 0.064 211.6)
-
Step 500
500
#4597A6
oklch(63.2% 0.082 211.3)
-
Step 600
600
#1D8192
oklch(55.7% 0.09 212.1)
-
Step 700
700
#0A6D7C
oklch(49.2% 0.083 211.7)
-
Step 800
800 (this color)
#06535F
oklch(40.7% 0.069 211.9)
-
Step 900
900
#184952
oklch(37.7% 0.054 211.9)
-
Step 950
950
#102B30
oklch(27% 0.034 211.3)
#06535F 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) | #4A5060 | 0.064 |
| Deuteranopia (no green cones) | #3F485F | 0.057 |
| Tritanopia (no blue cones) | #005857 | 0.025 |
| Achromatopsia (no color) | #4B4B4B | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06535F
#06535F
oklch(40.7% 0.069 211.9)
- #6A3B31
#6A3B31
oklch(40.8% 0.069 32.9)
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 #06535F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.013
- Dark Teal #014D4E ΔE 0.032
- Dark Slate Gray #2F4F4F ΔE 0.034
- Dark Blue Green #005249 ΔE 0.038
- Petrol #005F6A ΔE 0.039
- Charcoal #264653 ΔE 0.042
- Dark Grey Blue #29465B ΔE 0.044
- Deep Sea Blue #015482 ΔE 0.059
Use #06535F 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.