#064548
Closest named color: Dark Teal (#014D4E). oklch(35.6% 0.058 200), rgb(6, 69, 72).
Aa
White text reads best on this color (10.75:1).
About this color
#064548 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.058 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.026 away. White text reads best on it, at 10.75:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.95:1 |
| White text | 10.75:1 |
Values
| HEX | #064548 |
| RGB | rgb(6, 69, 72) |
| HSL | hsl(183, 85%, 15%) |
| OKLCH | oklch(35.6% 0.058 200) |
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 #064548 | 10.75:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #064548 | 1.95:1 | Fails | Lc 9.4 | Not readable |
| #064548 text on white | 10.75:1 | AAA | Lc 94.6 | Preferred for body text |
| #064548 text on black | 1.95:1 | Fails | Lc -8.0 | 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 900.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1EDED
oklch(93.7% 0.013 196.9)
-
Step 200
200
#C8DEDF
oklch(88.5% 0.024 200.1)
-
Step 300
300
#A1CACC
oklch(81% 0.043 200)
-
Step 400
400
#6AAEB2
oklch(70.7% 0.069 200.5)
-
Step 500
500
#399A9F
oklch(63.2% 0.089 200)
-
Step 600
600
#008489
oklch(55.7% 0.095 199.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900 (this color)
#064548
oklch(35.6% 0.058 200)
-
Step 950
950
#0C2C2D
oklch(27% 0.037 198.1)
#064548 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) | #3F4148 | 0.059 |
| Deuteranopia (no green cones) | #363B48 | 0.054 |
| Tritanopia (no blue cones) | #004846 | 0.012 |
| Achromatopsia (no color) | #3E3E3E | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #064548
#064548
oklch(35.6% 0.058 200)
- #572F2F
#572F2F
oklch(35.6% 0.059 20.4)
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 #064548, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.026
- Charcoal #264653 ΔE 0.033
- Midnight Green #073B4C ΔE 0.037
- Dark Blue Grey #1F3B4D ΔE 0.040
- Dark Blue Green #005249 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.046
- Dark Slate Gray #2F4F4F ΔE 0.051
- Onyx #343A40 ΔE 0.051
Use #064548 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.