#177355
Closest named color: Dark Aquamarine (#017371). oklch(49.6% 0.096 165.6), rgb(23, 115, 85).
Aa
White text reads best on this color (5.80:1).
About this color
#177355 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.096 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.044 away. White text reads best on it, at 5.80:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.61:1 |
| White text | 5.80:1 |
Values
| HEX | #177355 |
| RGB | rgb(23, 115, 85) |
| HSL | hsl(160, 67%, 27%) |
| OKLCH | oklch(49.6% 0.096 165.6) |
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 #177355 | 5.80:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #177355 | 3.61:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #177355 text on white | 5.80:1 | AA | Lc 78.6 | Fine for body text |
| #177355 text on black | 3.61:1 | AA large text | Lc -23.2 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD5
oklch(88.5% 0.026 165.6)
-
Step 300
300
#A5CBBA
oklch(81% 0.047 166.2)
-
Step 400
400
#73B096
oklch(70.8% 0.074 165.7)
-
Step 500
500
#4A9C7C
oklch(63.2% 0.095 165.5)
-
Step 600
600
#258665
oklch(55.6% 0.103 165.8)
-
Step 700
700 (this color)
#177355
oklch(49.6% 0.096 165.6)
-
Step 800
800
#165C45
oklch(42.6% 0.078 166.5)
-
Step 900
900
#1B4C3A
oklch(37.7% 0.062 165.9)
-
Step 950
950
#112D22
oklch(27.1% 0.04 165.5)
#177355 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) | #706A53 | 0.094 |
| Deuteranopia (no green cones) | #656257 | 0.092 |
| Tritanopia (no blue cones) | #00736B | 0.034 |
| Achromatopsia (no color) | #656565 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #177355
#177355
oklch(49.6% 0.096 165.6)
- #884A6E
#884A6E
oklch(49.5% 0.096 345.3)
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 #177355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.044
- Deep Turquoise #017374 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.053
- Bluegreen #017A79 ΔE 0.054
- Dark Aqua #05696B ΔE 0.055
- Jungle Green #048243 ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.063
- Deep Aqua #08787F ΔE 0.063
Use #177355 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.