#176175
Closest named color: Petrol (#005F6A). oklch(45.8% 0.076 220.6), rgb(23, 97, 117).
Aa
White text reads best on this color (6.99:1).
About this color
#176175 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.076 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.021 away. White text reads best on it, at 6.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #176175 |
| RGB | rgb(23, 97, 117) |
| HSL | hsl(193, 67%, 27%) |
| OKLCH | oklch(45.8% 0.076 220.6) |
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 #176175 | 6.99:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #176175 | 3.00:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #176175 text on white | 6.99:1 | AA | Lc 83.9 | Fine for body text |
| #176175 text on black | 3.00:1 | AA large text | Lc -18.1 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE5
oklch(88.4% 0.025 222.6)
-
Step 300
300
#A2C8D5
oklch(81% 0.044 220.7)
-
Step 400
400
#6DABC0
oklch(70.7% 0.071 221.5)
-
Step 500
500
#3F96B0
oklch(63.1% 0.091 220.8)
-
Step 600
600
#10809B
oklch(55.6% 0.098 220.2)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800 (this color)
#176175
oklch(45.8% 0.076 220.6)
-
Step 900
900
#144957
oklch(37.8% 0.059 219.2)
-
Step 950
950
#0E2B33
oklch(27.1% 0.037 218.8)
#176175 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) | #555E76 | 0.063 |
| Deuteranopia (no green cones) | #485575 | 0.055 |
| Tritanopia (no blue cones) | #006767 | 0.035 |
| Achromatopsia (no color) | #595959 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #176175
#176175
oklch(45.8% 0.076 220.6)
- #7B4836
#7B4836
oklch(45.7% 0.076 40.1)
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 #176175, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.021
- Dark Aqua #05696B ΔE 0.035
- YInMn Blue #415A77 ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.046
- Denim #3B638C ΔE 0.050
- Peacock Blue #016795 ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.052
- Deep Sea Blue #015482 ΔE 0.053
Use #176175 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.