#6FD388
Closest named color: Soft Green (#6FC276). oklch(78.7% 0.143 150.2), rgb(111, 211, 136).
Aa
Black text reads best on this color (11.34:1).
About this color
#6FD388 is a light, vivid green. In OKLCH its lightness is 79%, its chroma 0.143 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.047 away. Black text reads best on it, at 11.34:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 11.34:1 |
| White text | 1.85:1 |
Values
| HEX | #6FD388 |
| RGB | rgb(111, 211, 136) |
| HSL | hsl(135, 53%, 63%) |
| OKLCH | oklch(78.7% 0.143 150.2) |
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 #6FD388 | 1.85:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #6FD388 | 11.34:1 | AAA | Lc 69.3 | Content text, not long reading |
| #6FD388 text on white | 1.85:1 | Fails | Lc 34.6 | Non-text elements, placeholder text |
| #6FD388 text on black | 11.34:1 | AAA | Lc -67.9 | 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
#EDF9EF
oklch(97% 0.018 150.6)
-
Step 100
100
#D7F2DC
oklch(93.5% 0.041 150.8)
-
Step 200
200
#B4E9BE
oklch(88.6% 0.08 150.2)
-
Step 300
300 (this color)
#6FD388
oklch(78.7% 0.143 150.2)
-
Step 400
400
#00C05A
oklch(70.6% 0.193 150.2)
-
Step 500
500
#00A54C
oklch(63.1% 0.173 150.1)
-
Step 600
600
#008B3F
oklch(55.7% 0.153 150.2)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#6FD388 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) | #D4C483 | 0.120 |
| Deuteranopia (no green cones) | #C6BB8D | 0.117 |
| Tritanopia (no blue cones) | #5BD0C0 | 0.078 |
| Achromatopsia (no color) | #BEBEBE | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FD388
#6FD388
oklch(78.7% 0.143 150.2)
- #ED97E5
#ED97E5
oklch(78.8% 0.142 330.2)
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 #6FD388, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.047
- Emerald #06D6A0 ΔE 0.047
- Aqua Green #12E193 ΔE 0.049
- Seaweed #18D17B ΔE 0.052
- Medium Aquamarine #66CDAA ΔE 0.053
- Light Moss Green #A6C875 ΔE 0.058
- Weird Green #3AE57F ΔE 0.061
- Seafoam Blue #78D1B6 ΔE 0.066
Use #6FD388 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.