#6DE0FF
Closest named color: Robin's Egg (#6DEDFD). oklch(85.1% 0.112 218), rgb(109, 224, 255).
Aa
Black text reads best on this color (13.75:1).
About this color
#6DE0FF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.112 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.037 away. Black text reads best on it, at 13.75:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 13.75:1 |
| White text | 1.52:1 |
Values
| HEX | #6DE0FF |
| RGB | rgb(109, 224, 255) |
| HSL | hsl(193, 100%, 71%) |
| OKLCH | oklch(85.1% 0.112 218) |
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 #6DE0FF | 1.52:1 | Fails | Lc -27.4 | Dividers and decoration only |
| Black text on #6DE0FF | 13.75:1 | AAA | Lc 79.6 | Fine for body text |
| #6DE0FF text on white | 1.52:1 | Fails | Lc 24.2 | Dividers and decoration only |
| #6DE0FF text on black | 13.75:1 | AAA | Lc -79.0 | 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
#E8F9FE
oklch(97.1% 0.019 217.2)
-
Step 100
100
#CCF1FD
oklch(93.6% 0.042 219.4)
-
Step 200
200 (this color)
#6DE0FF
oklch(85.1% 0.112 218)
-
Step 300
300
#09D6FE
oklch(80.9% 0.144 217.9)
-
Step 400
400
#00B3D5
oklch(70.8% 0.127 217.9)
-
Step 500
500
#0099B7
oklch(63.1% 0.114 218.3)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#004A59
oklch(37.7% 0.067 217.2)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#6DE0FF 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) | #CCDAFF | 0.097 |
| Deuteranopia (no green cones) | #B6CAFF | 0.088 |
| Tritanopia (no blue cones) | #00EBEA | 0.062 |
| Achromatopsia (no color) | #D1D1D1 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DE0FF
#6DE0FF
oklch(85.1% 0.112 218)
- #FFBCA7
#FFBCA7
oklch(85.2% 0.083 38.1)
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 #6DE0FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.037
- Light Sky Blue #87CEFA ΔE 0.049
- Sky Blue #87CEEB ΔE 0.049
- Robin Egg Blue #8AF1FE ΔE 0.056
- Sky #82CAFC ΔE 0.059
- Aqua Blue #02D8E9 ΔE 0.060
- Robin's Egg Blue #98EFF9 ΔE 0.061
- Baby Blue #A2CFFE ΔE 0.062
Use #6DE0FF 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.