#78E2DA
Closest named color: Light Teal (#90E4C1). oklch(84.7% 0.099 189), rgb(120, 226, 218).
Aa
Black text reads best on this color (13.68:1).
About this color
#78E2DA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.099 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.040 away. Black text reads best on it, at 13.68:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.68:1 |
| White text | 1.53:1 |
Values
| HEX | #78E2DA |
| RGB | rgb(120, 226, 218) |
| HSL | hsl(175, 65%, 68%) |
| OKLCH | oklch(84.7% 0.099 189) |
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 #78E2DA | 1.53:1 | Fails | Lc -27.8 | Dividers and decoration only |
| Black text on #78E2DA | 13.68:1 | AAA | Lc 79.2 | Fine for body text |
| #78E2DA text on white | 1.53:1 | Fails | Lc 24.5 | Dividers and decoration only |
| #78E2DA text on black | 13.68:1 | AAA | Lc -78.6 | Fine for body text |
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 200.
-
Step 50
50
#E9F9F8
oklch(97% 0.017 192.4)
-
Step 100
100
#CFF2EF
oklch(93.5% 0.037 190.2)
-
Step 200
200 (this color)
#78E2DA
oklch(84.7% 0.099 189)
-
Step 300
300
#3BDBD1
oklch(81% 0.128 188.6)
-
Step 400
400
#00B8B0
oklch(70.6% 0.122 189.3)
-
Step 500
500
#009E97
oklch(63.1% 0.109 189.2)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#78E2DA 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) | #D8D8DA | 0.106 |
| Deuteranopia (no green cones) | #C6CBDB | 0.099 |
| Tritanopia (no blue cones) | #41E7DF | 0.033 |
| Achromatopsia (no color) | #D1D1D1 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78E2DA
#78E2DA
oklch(84.7% 0.099 189)
- #FFB6C1
#FFB6C1
oklch(84.7% 0.086 9.1)
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 #78E2DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.040
- Turquoise #40E0D0 ΔE 0.041
- Robin's Egg #6DEDFD ΔE 0.048
- Celeste #A8DADC ΔE 0.050
- Tiffany Blue #94D2BD ΔE 0.050
- Seafoam Blue #78D1B6 ΔE 0.058
- Light Turquoise #7EF4CC ΔE 0.060
- Powder Blue #B0E0E6 ΔE 0.060
Use #78E2DA 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.