#016564
Closest named color: Dark Aqua (#05696B). oklch(45.9% 0.078 193.6), rgb(1, 101, 100).
Aa
White text reads best on this color (6.89:1).
About this color
#016564 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.078 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.015 away. White text reads best on it, at 6.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.04:1 |
| White text | 6.89:1 |
Values
| HEX | #016564 |
| RGB | rgb(1, 101, 100) |
| HSL | hsl(179, 98%, 20%) |
| OKLCH | oklch(45.9% 0.078 193.6) |
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 #016564 | 6.89:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #016564 | 3.04:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #016564 text on white | 6.89:1 | AA | Lc 83.3 | Fine for body text |
| #016564 text on black | 3.04:1 | AA large text | Lc -18.6 | 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
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C7DFDE
oklch(88.6% 0.026 193.6)
-
Step 300
300
#9FCAC9
oklch(80.8% 0.045 194.5)
-
Step 400
400
#67AFAD
oklch(70.6% 0.073 193.3)
-
Step 500
500
#329B99
oklch(63.1% 0.093 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800 (this color)
#016564
oklch(45.9% 0.078 193.6)
-
Step 900
900
#094C4B
oklch(37.8% 0.061 193.3)
-
Step 950
950
#0A2C2C
oklch(26.9% 0.038 195.1)
#016564 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) | #5E5F64 | 0.082 |
| Deuteranopia (no green cones) | #515665 | 0.077 |
| Tritanopia (no blue cones) | #006964 | 0.013 |
| Achromatopsia (no color) | #5A5A5A | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #016564
#016564
oklch(45.9% 0.078 193.6)
- #7D444B
#7D444B
oklch(45.8% 0.079 12.8)
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 #016564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.015
- Dark Green Blue #1F6357 ΔE 0.021
- Petrol #005F6A ΔE 0.025
- Dark Aquamarine #017371 ΔE 0.044
- Deep Turquoise #017374 ΔE 0.046
- Deep Teal #00555A ΔE 0.051
- Deep Aqua #08787F ΔE 0.065
- Spruce #0A5F38 ΔE 0.067
Use #016564 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.