#136D60
Closest named color: Dark Aqua (#05696B). oklch(48.2% 0.082 180.2), rgb(19, 109, 96).
Aa
White text reads best on this color (6.20:1).
About this color
#136D60 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.082 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.026 away. White text reads best on it, at 6.20:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.38:1 |
| White text | 6.20:1 |
Values
| HEX | #136D60 |
| RGB | rgb(19, 109, 96) |
| HSL | hsl(171, 70%, 25%) |
| OKLCH | oklch(48.2% 0.082 180.2) |
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 #136D60 | 6.20:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #136D60 | 3.38:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #136D60 text on white | 6.20:1 | AA | Lc 80.6 | Fine for body text |
| #136D60 text on black | 3.38:1 | AA large text | Lc -21.3 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A6C9C1
oklch(80.8% 0.039 179.9)
-
Step 400
400
#74AEA2
oklch(70.7% 0.063 180)
-
Step 500
500
#4B9A8B
oklch(63.2% 0.082 179.5)
-
Step 600
600
#278475
oklch(55.6% 0.088 179.9)
-
Step 700
700 (this color)
#136D60
oklch(48.2% 0.082 180.2)
-
Step 800
800
#185B50
oklch(42.7% 0.068 179.6)
-
Step 900
900
#1C4B43
oklch(37.8% 0.053 180.4)
-
Step 950
950
#122C27
oklch(27.1% 0.034 179.6)
#136D60 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) | #68665F | 0.087 |
| Deuteranopia (no green cones) | #5C5D61 | 0.083 |
| Tritanopia (no blue cones) | #006F69 | 0.014 |
| Achromatopsia (no color) | #616161 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #136D60
#136D60
oklch(48.2% 0.082 180.2)
- #84495C
#84495C
oklch(48.2% 0.083 0.1)
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 #136D60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.026
- Dark Aquamarine #017371 ΔE 0.028
- Dark Green Blue #1F6357 ΔE 0.030
- Deep Turquoise #017374 ΔE 0.032
- Bluegreen #017A79 ΔE 0.048
- Deep Aqua #08787F ΔE 0.052
- Petrol #005F6A ΔE 0.054
- Teal #008080 ΔE 0.066
Use #136D60 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.