#017473
Closest named color: Dark Aquamarine (#017371). oklch(50.6% 0.086 193.7), rgb(1, 116, 115).
Aa
White text reads best on this color (5.60:1).
About this color
#017473 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.086 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.004 away. White text reads best on it, at 5.60:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #017473 |
| RGB | rgb(1, 116, 115) |
| HSL | hsl(179, 98%, 23%) |
| OKLCH | oklch(50.6% 0.086 193.7) |
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 #017473 | 5.60:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #017473 | 3.74:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #017473 text on white | 5.60:1 | AA | Lc 77.5 | Fine for body text |
| #017473 text on black | 3.74:1 | AA large text | Lc -24.3 | 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 700.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C9DEDD
oklch(88.5% 0.022 193.3)
-
Step 300
300
#A2CAC8
oklch(81% 0.042 192.6)
-
Step 400
400
#6DAEAC
oklch(70.7% 0.067 193.3)
-
Step 500
500
#3F9A98
oklch(63.2% 0.086 193.2)
-
Step 600
600
#0D8483
oklch(55.6% 0.093 193.9)
-
Step 700
700 (this color)
#017473
oklch(50.6% 0.086 193.7)
-
Step 800
800
#055B5A
oklch(42.7% 0.072 193.5)
-
Step 900
900
#144B4A
oklch(37.8% 0.056 193.3)
-
Step 950
950
#0E2C2B
oklch(27% 0.036 192.3)
#017473 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) | #6C6D73 | 0.091 |
| Deuteranopia (no green cones) | #5E6374 | 0.085 |
| Tritanopia (no blue cones) | #007873 | 0.013 |
| Achromatopsia (no color) | #686868 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #017473
#017473
oklch(50.6% 0.086 193.7)
- #8F4F56
#8F4F56
oklch(50.5% 0.086 13.6)
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 #017473, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.004
- Deep Turquoise #017374 ΔE 0.004
- Bluegreen #017A79 ΔE 0.019
- Deep Aqua #08787F ΔE 0.021
- Dark Aqua #05696B ΔE 0.034
- Teal #008080 ΔE 0.038
- Ocean #017B92 ΔE 0.049
- Sea Blue #047495 ΔE 0.056
Use #017473 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.