#20C7C1
Closest named color: Dark Turquoise (#00CED1). oklch(75.1% 0.125 190.9), rgb(32, 199, 193).
Aa
Black text reads best on this color (10.00:1).
About this color
#20C7C1 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.125 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.025 away. Black text reads best on it, at 10.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.00:1 |
| White text | 2.09:1 |
Values
| HEX | #20C7C1 |
| RGB | rgb(32, 199, 193) |
| HSL | hsl(178, 72%, 45%) |
| OKLCH | oklch(75.1% 0.125 190.9) |
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 #20C7C1 | 2.09:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #20C7C1 | 10.00:1 | AAA | Lc 63.4 | Content text, not long reading |
| #20C7C1 text on white | 2.09:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #20C7C1 text on black | 10.00:1 | AAA | Lc -61.7 | Content text, not long reading |
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 400.
-
Step 50
50
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100
#DAEFED
oklch(93.6% 0.022 189.9)
-
Step 200
200
#B9E3E0
oklch(88.5% 0.044 191)
-
Step 300
300
#82D1CC
oklch(80.8% 0.078 190.6)
-
Step 400
400 (this color)
#20C7C1
oklch(75.1% 0.125 190.9)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005B58
oklch(42.5% 0.073 190.9)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#20C7C1 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) | #BBBCC1 | 0.132 |
| Deuteranopia (no green cones) | #A5ACC2 | 0.124 |
| Tritanopia (no blue cones) | #00CDC5 | 0.016 |
| Achromatopsia (no color) | #B3B3B3 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20C7C1
#20C7C1
oklch(75.1% 0.125 190.9)
- #F28C9B
#F28C9B
oklch(75.2% 0.125 11.1)
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 #20C7C1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.025
- Medium Turquoise #48D1CC ΔE 0.036
- Topaz #13BBAF ΔE 0.038
- Medium Aquamarine #66CDAA ΔE 0.054
- Light Sea Green #20B2AA ΔE 0.061
- Aqua Blue #02D8E9 ΔE 0.064
- Seafoam Blue #78D1B6 ΔE 0.065
- Pale Teal #82CBB2 ΔE 0.066
Use #20C7C1 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.