#78E5CB
Closest named color: Light Teal (#90E4C1). oklch(85% 0.108 176.1), rgb(120, 229, 203).
Aa
Black text reads best on this color (13.86:1).
About this color
#78E5CB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.108 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.022 away. Black text reads best on it, at 13.86:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.86:1 |
| White text | 1.51:1 |
Values
| HEX | #78E5CB |
| RGB | rgb(120, 229, 203) |
| HSL | hsl(166, 68%, 68%) |
| OKLCH | oklch(85% 0.108 176.1) |
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 #78E5CB | 1.51:1 | Fails | Lc -27.0 | Dividers and decoration only |
| Black text on #78E5CB | 13.86:1 | AAA | Lc 80.0 | Fine for body text |
| #78E5CB text on white | 1.51:1 | Fails | Lc 23.8 | Dividers and decoration only |
| #78E5CB text on black | 13.86:1 | AAA | Lc -79.4 | 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
#E9FAF5
oklch(97.1% 0.019 176.5)
-
Step 100
100
#CFF3E9
oklch(93.6% 0.04 176.8)
-
Step 200
200 (this color)
#78E5CB
oklch(85% 0.108 176.1)
-
Step 300
300
#38DDBD
oklch(80.8% 0.139 176.1)
-
Step 400
400
#00BB9E
oklch(70.8% 0.132 176.2)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#78E5CB 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) | #DED9CA | 0.114 |
| Deuteranopia (no green cones) | #CDCDCD | 0.108 |
| Tritanopia (no blue cones) | #4AE7DD | 0.034 |
| Achromatopsia (no color) | #D2D2D2 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78E5CB
#78E5CB
oklch(85% 0.108 176.1)
- #FFB5CF
#FFB5CF
oklch(85% 0.091 356.4)
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 #78E5CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.022
- Turquoise #40E0D0 ΔE 0.040
- Light Turquoise #7EF4CC ΔE 0.042
- Hospital Green #9BE5AA ΔE 0.050
- Aqua Marine #2EE8BB ΔE 0.051
- Tiffany Blue #94D2BD ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.055
- Bright Aqua #0BF9EA ΔE 0.062
Use #78E5CB 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.