#68D4EA
Closest named color: Sky Blue (#87CEEB). oklch(81.4% 0.104 212.8), rgb(104, 212, 234).
Aa
Black text reads best on this color (12.19:1).
About this color
#68D4EA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.104 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.030 away. Black text reads best on it, at 12.19:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.19:1 |
| White text | 1.72:1 |
Values
| HEX | #68D4EA |
| RGB | rgb(104, 212, 234) |
| HSL | hsl(190, 76%, 66%) |
| OKLCH | oklch(81.4% 0.104 212.8) |
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 #68D4EA | 1.72:1 | Fails | Lc -34.7 | Non-text elements, placeholder text |
| Black text on #68D4EA | 12.19:1 | AAA | Lc 73.0 | Content text, not long reading |
| #68D4EA text on white | 1.72:1 | Fails | Lc 30.8 | Non-text elements, placeholder text |
| #68D4EA text on black | 12.19:1 | AAA | Lc -71.9 | 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 300.
-
Step 50
50
#ECF8FB
oklch(97.1% 0.013 214.4)
-
Step 100
100
#D4F0F6
oklch(93.7% 0.03 212)
-
Step 200
200
#AEE4F0
oklch(88.6% 0.058 212.8)
-
Step 300
300 (this color)
#68D4EA
oklch(81.4% 0.104 212.8)
-
Step 400
400
#00B4CE
oklch(70.7% 0.124 212.8)
-
Step 500
500
#009AB1
oklch(63% 0.11 213.1)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#68D4EA 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) | #C3CEEB | 0.095 |
| Deuteranopia (no green cones) | #AFBFEA | 0.087 |
| Tritanopia (no blue cones) | #00DDDB | 0.053 |
| Achromatopsia (no color) | #C5C5C5 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68D4EA
#68D4EA
oklch(81.4% 0.104 212.8)
- #FEAA97
#FEAA97
oklch(81.5% 0.103 33.3)
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 #68D4EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.030
- Aqua Blue #02D8E9 ΔE 0.039
- Vivid Sky Blue #4CC9F0 ΔE 0.041
- Light Sky Blue #87CEFA ΔE 0.042
- Lightblue #7BC8F6 ΔE 0.044
- Sky #82CAFC ΔE 0.048
- Medium Turquoise #48D1CC ΔE 0.051
- Bright Sky Blue #02CCFE ΔE 0.057
Use #68D4EA 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.