#1C6E65
Closest named color: Dark Aquamarine (#017371). oklch(48.8% 0.077 184.3), rgb(28, 110, 101).
Aa
White text reads best on this color (6.05:1).
About this color
#1C6E65 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.077 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.020 away. White text reads best on it, at 6.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #1C6E65 |
| RGB | rgb(28, 110, 101) |
| HSL | hsl(173, 59%, 27%) |
| OKLCH | oklch(48.8% 0.077 184.3) |
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 #1C6E65 | 6.05:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #1C6E65 | 3.46:1 | AA large text | Lc 24.1 | Dividers and decoration only |
| #1C6E65 text on white | 6.05:1 | AA | Lc 79.9 | Fine for body text |
| #1C6E65 text on black | 3.46:1 | AA large text | Lc -21.9 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CBDEDB
oklch(88.6% 0.021 185.4)
-
Step 300
300
#A7C9C3
oklch(80.9% 0.037 183.5)
-
Step 400
400
#75ADA5
oklch(70.6% 0.06 184.8)
-
Step 500
500
#4E998F
oklch(63.2% 0.077 184.2)
-
Step 600
600
#2C8379
oklch(55.6% 0.083 184.4)
-
Step 700
700 (this color)
#1C6E65
oklch(48.8% 0.077 184.3)
-
Step 800
800
#1C5A53
oklch(42.6% 0.063 184.6)
-
Step 900
900
#1E4A45
oklch(37.7% 0.049 185.4)
-
Step 950
950
#132C28
oklch(27.2% 0.032 182.2)
#1C6E65 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) | #686765 | 0.082 |
| Deuteranopia (no green cones) | #5D5F66 | 0.078 |
| Tritanopia (no blue cones) | #00706B | 0.011 |
| Achromatopsia (no color) | #626262 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C6E65
#1C6E65
oklch(48.8% 0.077 184.3)
- #854D5B
#854D5B
oklch(49% 0.077 4.2)
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 #1C6E65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.020
- Dark Aqua #05696B ΔE 0.023
- Deep Turquoise #017374 ΔE 0.024
- Dark Green Blue #1F6357 ΔE 0.036
- Bluegreen #017A79 ΔE 0.041
- Deep Aqua #08787F ΔE 0.043
- Petrol #005F6A ΔE 0.055
- Teal #008080 ΔE 0.059
Use #1C6E65 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.