#20756C
Closest named color: Dark Aquamarine (#017371). oklch(51.1% 0.08 184.7), rgb(32, 117, 108).
Aa
White text reads best on this color (5.49:1).
About this color
#20756C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.080 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.015 away. White text reads best on it, at 5.49:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.82:1 |
| White text | 5.49:1 |
Values
| HEX | #20756C |
| RGB | rgb(32, 117, 108) |
| HSL | hsl(174, 57%, 29%) |
| OKLCH | oklch(51.1% 0.08 184.7) |
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 #20756C | 5.49:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #20756C | 3.82:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #20756C text on white | 5.49:1 | AA | Lc 77.1 | Fine for body text |
| #20756C text on black | 3.82:1 | AA large text | Lc -24.6 | 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
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A6C9C4
oklch(80.9% 0.038 185.9)
-
Step 400
400
#74AEA5
oklch(70.8% 0.062 183.8)
-
Step 500
500
#4B998F
oklch(63.1% 0.079 184.5)
-
Step 600
600
#27837A
oklch(55.5% 0.085 185.6)
-
Step 700
700 (this color)
#20756C
oklch(51.1% 0.08 184.7)
-
Step 800
800
#185B53
oklch(42.8% 0.067 183.6)
-
Step 900
900
#1C4A45
oklch(37.6% 0.051 185.6)
-
Step 950
950
#122C28
oklch(27.1% 0.033 182.6)
#20756C 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) | #6F6E6C | 0.085 |
| Deuteranopia (no green cones) | #63656D | 0.081 |
| Tritanopia (no blue cones) | #007872 | 0.013 |
| Achromatopsia (no color) | #696969 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20756C
#20756C
oklch(51.1% 0.08 184.7)
- #8D5260
#8D5260
oklch(51.1% 0.08 5)
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 #20756C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.015
- Deep Turquoise #017374 ΔE 0.018
- Bluegreen #017A79 ΔE 0.021
- Deep Aqua #08787F ΔE 0.029
- Teal #008080 ΔE 0.038
- Dark Aqua #05696B ΔE 0.042
- Ocean #017B92 ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.058
Use #20756C 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.