#6CC188
Closest named color: Soft Green (#6FC276). oklch(74.2% 0.118 153.3), rgb(108, 193, 136).
Aa
Black text reads best on this color (9.62:1).
About this color
#6CC188 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.118 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.024 away. Black text reads best on it, at 9.62:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.62:1 |
| White text | 2.18:1 |
Values
| HEX | #6CC188 |
| RGB | rgb(108, 193, 136) |
| HSL | hsl(140, 41%, 59%) |
| OKLCH | oklch(74.2% 0.118 153.3) |
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 #6CC188 | 2.18:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #6CC188 | 9.62:1 | AAA | Lc 61.2 | Content text, not long reading |
| #6CC188 text on white | 2.18:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #6CC188 text on black | 9.62:1 | AAA | Lc -59.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C6E1CD
oklch(88.4% 0.039 153.4)
-
Step 300
300
#9CCFAB
oklch(80.9% 0.073 153.8)
-
Step 400
400 (this color)
#6CC188
oklch(74.2% 0.118 153.3)
-
Step 500
500
#23A35C
oklch(63.2% 0.151 153.2)
-
Step 600
600
#008A49
oklch(55.5% 0.142 153.3)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#062F17
oklch(27% 0.063 153)
#6CC188 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) | #C1B585 | 0.103 |
| Deuteranopia (no green cones) | #B4AC8B | 0.100 |
| Tritanopia (no blue cones) | #5ABFB2 | 0.061 |
| Achromatopsia (no color) | #AFAFAF | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CC188
#6CC188
oklch(74.2% 0.118 153.3)
- #D88FCB
#D88FCB
oklch(74.2% 0.117 333.3)
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 #6CC188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.024
- Faded Green #7BB274 ΔE 0.041
- Dark Sea Green #8FBC8F ΔE 0.041
- Greenblue #23C48B ΔE 0.042
- Lichen #8FB67B ΔE 0.042
- Sage Green #88B378 ΔE 0.043
- Dark Mint #48C072 ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.047
Use #6CC188 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.