#6CC18F
Closest named color: Soft Green (#6FC276). oklch(74.3% 0.111 156.5), rgb(108, 193, 143).
Aa
Black text reads best on this color (9.66:1).
About this color
#6CC18F is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.111 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.033 away. Black text reads best on it, at 9.66:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.66:1 |
| White text | 2.17:1 |
Values
| HEX | #6CC18F |
| RGB | rgb(108, 193, 143) |
| HSL | hsl(145, 41%, 59%) |
| OKLCH | oklch(74.3% 0.111 156.5) |
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 #6CC18F | 2.17:1 | Fails | Lc -47.3 | Large or bold text, headings |
| Black text on #6CC18F | 9.66:1 | AAA | Lc 61.4 | Content text, not long reading |
| #6CC18F text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #6CC18F text on black | 9.66:1 | AAA | Lc -59.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CF
oklch(88.5% 0.038 156.4)
-
Step 300
300
#9CCFAF
oklch(81% 0.07 156.9)
-
Step 400
400 (this color)
#6CC18F
oklch(74.3% 0.111 156.5)
-
Step 500
500
#21A265
oklch(63.1% 0.141 156.7)
-
Step 600
600
#008A52
oklch(55.7% 0.134 156.6)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800
#005F37
oklch(42.7% 0.102 156.7)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#062F1A
oklch(27.1% 0.059 156.1)
#6CC18F 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) | #C0B58C | 0.102 |
| Deuteranopia (no green cones) | #B3AC92 | 0.099 |
| Tritanopia (no blue cones) | #58C0B3 | 0.052 |
| Achromatopsia (no color) | #B0B0B0 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CC18F
#6CC18F
oklch(74.3% 0.111 156.5)
- #D990C6
#D990C6
oklch(74.3% 0.112 336.7)
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 #6CC18F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.033
- Dark Sea Green #8FBC8F ΔE 0.038
- Medium Aquamarine #66CDAA ΔE 0.041
- Lichen #8FB67B ΔE 0.043
- Sage Green #88B378 ΔE 0.044
- Faded Green #7BB274 ΔE 0.045
- Greenblue #23C48B ΔE 0.045
- Green Blue #01C08D ΔE 0.051
Use #6CC18F 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.