#6EF3F6
Closest named color: Robin's Egg (#6DEDFD). oklch(89.1% 0.116 197.3), rgb(110, 243, 246).
Aa
Black text reads best on this color (15.81:1).
About this color
#6EF3F6 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.116 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.022 away. Black text reads best on it, at 15.81:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 15.81:1 |
| White text | 1.32:1 |
Values
| HEX | #6EF3F6 |
| RGB | rgb(110, 243, 246) |
| HSL | hsl(181, 88%, 70%) |
| OKLCH | oklch(89.1% 0.116 197.3) |
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 #6EF3F6 | 1.32:1 | Fails | Lc -18.3 | Dividers and decoration only |
| Black text on #6EF3F6 | 15.81:1 | AAA | Lc 87.7 | Fine for body text |
| #6EF3F6 text on white | 1.32:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #6EF3F6 text on black | 15.81:1 | AAA | Lc -87.8 | 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
#E7FAFA
oklch(97.1% 0.02 196.8)
-
Step 100
100
#C9F3F4
oklch(93.5% 0.043 198.2)
-
Step 200
200 (this color)
#6EF3F6
oklch(89.1% 0.116 197.3)
-
Step 300
300
#00DBDF
oklch(80.8% 0.138 197.1)
-
Step 400
400
#00B7BB
oklch(70.7% 0.12 197.6)
-
Step 500
500
#009DA0
oklch(63.1% 0.107 197.2)
-
Step 600
600
#008487
oklch(55.6% 0.095 197.6)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#6EF3F6 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) | #E4E9F6 | 0.120 |
| Deuteranopia (no green cones) | #CED8F7 | 0.113 |
| Tritanopia (no blue cones) | #00FAF3 | 0.039 |
| Achromatopsia (no color) | #DFDFDF | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6EF3F6
#6EF3F6
oklch(89.1% 0.116 197.3)
- #FFCDCD
#FFCDCD
oklch(89.2% 0.057 18.3)
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 #6EF3F6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.022
- Robin Egg Blue #8AF1FE ΔE 0.026
- Bright Light Blue #26F7FD ΔE 0.030
- Bright Cyan #41FDFE ΔE 0.030
- Robin's Egg Blue #98EFF9 ΔE 0.036
- Bright Turquoise #0FFEF9 ΔE 0.040
- Cyan #00FFFF ΔE 0.041
- Bright Aqua #0BF9EA ΔE 0.045
Use #6EF3F6 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.