#1A6766
Closest named color: Dark Aqua (#05696B). oklch(46.9% 0.072 193.7), rgb(26, 103, 102).
Aa
White text reads best on this color (6.61:1).
About this color
#1A6766 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 47%, its chroma 0.072 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.010 away. White text reads best on it, at 6.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #1A6766 |
| RGB | rgb(26, 103, 102) |
| HSL | hsl(179, 60%, 25%) |
| OKLCH | oklch(46.9% 0.072 193.7) |
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 #1A6766 | 6.61:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #1A6766 | 3.17:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #1A6766 text on white | 6.61:1 | AA | Lc 82.4 | Fine for body text |
| #1A6766 text on black | 3.17:1 | AA large text | Lc -19.5 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CBDDDD
oklch(88.4% 0.019 196.8)
-
Step 300
300
#A8C8C7
oklch(80.9% 0.034 194.2)
-
Step 400
400
#77ACAA
oklch(70.7% 0.056 193)
-
Step 500
500
#519796
oklch(63.1% 0.071 194.3)
-
Step 600
600
#318180
oklch(55.5% 0.077 194)
-
Step 700
700 (this color)
#1A6766
oklch(46.9% 0.072 193.7)
-
Step 800
800
#1F5958
oklch(42.6% 0.059 193.6)
-
Step 900
900
#204949
oklch(37.6% 0.046 195.4)
-
Step 950
950
#142B2A
oklch(27% 0.029 191.9)
#1A6766 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) | #606266 | 0.075 |
| Deuteranopia (no green cones) | #555967 | 0.071 |
| Tritanopia (no blue cones) | #006A66 | 0.012 |
| Achromatopsia (no color) | #5D5D5D | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A6766
#1A6766
oklch(46.9% 0.072 193.7)
- #7E494E
#7E494E
oklch(46.9% 0.072 14.2)
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 #1A6766, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.010
- Dark Green Blue #1F6357 ΔE 0.024
- Petrol #005F6A ΔE 0.032
- Dark Aquamarine #017371 ΔE 0.036
- Deep Turquoise #017374 ΔE 0.037
- Deep Aqua #08787F ΔE 0.057
- Bluegreen #017A79 ΔE 0.058
- Slate #516572 ΔE 0.059
Use #1A6766 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.