#6FF3BB
Closest named color: Light Turquoise (#7EF4CC). oklch(87.5% 0.142 163.1), rgb(111, 243, 187).
Aa
Black text reads best on this color (15.21:1).
About this color
#6FF3BB is a light, vivid green. In OKLCH its lightness is 87%, its chroma 0.142 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.027 away. Black text reads best on it, at 15.21:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 15.21:1 |
| White text | 1.38:1 |
Values
| HEX | #6FF3BB |
| RGB | rgb(111, 243, 187) |
| HSL | hsl(155, 85%, 69%) |
| OKLCH | oklch(87.5% 0.142 163.1) |
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 #6FF3BB | 1.38:1 | Fails | Lc -20.9 | Dividers and decoration only |
| Black text on #6FF3BB | 15.21:1 | AAA | Lc 85.4 | Fine for body text |
| #6FF3BB text on white | 1.38:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #6FF3BB text on black | 15.21:1 | AAA | Lc -85.3 | 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
#E8FBF1
oklch(97.1% 0.024 163.2)
-
Step 100
100
#CBF6E0
oklch(93.7% 0.053 163)
-
Step 200
200 (this color)
#6FF3BB
oklch(87.5% 0.142 163.1)
-
Step 300
300
#00E3A0
oklch(81% 0.175 163.1)
-
Step 400
400
#00BD85
oklch(70.6% 0.152 163.2)
-
Step 500
500
#00A271
oklch(63% 0.136 163)
-
Step 600
600
#00895F
oklch(55.7% 0.12 163.1)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#6FF3BB 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) | #EFE4B8 | 0.138 |
| Deuteranopia (no green cones) | #DCD6BF | 0.134 |
| Tritanopia (no blue cones) | #3AF3E3 | 0.057 |
| Achromatopsia (no color) | #DBDBDB | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FF3BB
#6FF3BB
oklch(87.5% 0.142 163.1)
- #FFC0E5
#FFC0E5
oklch(87.5% 0.086 343)
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 #6FF3BB, closest first.
No curated palette has a color within ΔE 0.04 of #6FF3BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.027
- Light Blue Green #7EFBB3 ΔE 0.030
- Seafoam #80F9AD ΔE 0.031
- Light Aquamarine #7BFDC7 ΔE 0.031
- Seafoam Green #7AF9AB ΔE 0.031
- Bright Teal #01F9C6 ΔE 0.036
- Greenish Cyan #2AFEB7 ΔE 0.043
- Aquamarine #7FFFD4 ΔE 0.044
Use #6FF3BB 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.