#6CF3E3
Closest named color: Light Turquoise (#7EF4CC). oklch(88.5% 0.121 184.7), rgb(108, 243, 227).
Aa
Black text reads best on this color (15.56:1).
About this color
#6CF3E3 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.121 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.033 away. Black text reads best on it, at 15.56:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 15.56:1 |
| White text | 1.34:1 |
Values
| HEX | #6CF3E3 |
| RGB | rgb(108, 243, 227) |
| HSL | hsl(173, 85%, 69%) |
| OKLCH | oklch(88.5% 0.121 184.7) |
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 #6CF3E3 | 1.34:1 | Fails | Lc -19.3 | Dividers and decoration only |
| Black text on #6CF3E3 | 15.56:1 | AAA | Lc 86.8 | Fine for body text |
| #6CF3E3 text on white | 1.34:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #6CF3E3 text on black | 15.56:1 | AAA | Lc -86.8 | 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
#E7FAF7
oklch(97% 0.02 185.5)
-
Step 100
100
#CAF4ED
oklch(93.6% 0.044 184.2)
-
Step 200
200 (this color)
#6CF3E3
oklch(88.5% 0.121 184.7)
-
Step 300
300
#00DECC
oklch(81% 0.143 184.6)
-
Step 400
400
#00B9AA
oklch(70.6% 0.125 184.7)
-
Step 500
500
#009F92
oklch(63.2% 0.111 184.7)
-
Step 600
600
#00867B
oklch(55.7% 0.098 184.8)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#6CF3E3 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) | #E8E7E3 | 0.128 |
| Deuteranopia (no green cones) | #D3D7E5 | 0.122 |
| Tritanopia (no blue cones) | #00F8EE | 0.034 |
| Achromatopsia (no color) | #DEDEDE | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CF3E3
#6CF3E3
oklch(88.5% 0.121 184.7)
- #FFC8D3
#FFC8D3
oklch(88.4% 0.064 5.1)
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 #6CF3E3, closest first.
No curated palette has a color within ΔE 0.04 of #6CF3E3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.033
- Bright Aqua #0BF9EA ΔE 0.033
- Bright Cyan #41FDFE ΔE 0.039
- Bright Light Blue #26F7FD ΔE 0.040
- Bright Turquoise #0FFEF9 ΔE 0.041
- Robin's Egg #6DEDFD ΔE 0.045
- Cyan #00FFFF ΔE 0.046
- Light Aqua #8CFFDB ΔE 0.047
Use #6CF3E3 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.