#6BBB5B
Closest named color: Turtle Green (#75B84F). oklch(71.9% 0.153 140.4), rgb(107, 187, 91).
Aa
Black text reads best on this color (8.88:1).
About this color
#6BBB5B is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.153 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.013 away. Black text reads best on it, at 8.88:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.88:1 |
| White text | 2.36:1 |
Values
| HEX | #6BBB5B |
| RGB | rgb(107, 187, 91) |
| HSL | hsl(110, 41%, 55%) |
| OKLCH | oklch(71.9% 0.153 140.4) |
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 #6BBB5B | 2.36:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #6BBB5B | 8.88:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #6BBB5B text on white | 2.36:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #6BBB5B text on black | 8.88:1 | AAA | Lc -55.7 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDD
oklch(93.6% 0.029 140.5)
-
Step 200
200
#C7E2C1
oklch(88.4% 0.053 140)
-
Step 300
300
#9FD095
oklch(80.8% 0.096 140.3)
-
Step 400
400 (this color)
#6BBB5B
oklch(71.9% 0.153 140.4)
-
Step 500
500
#35A416
oklch(63.1% 0.196 140.4)
-
Step 600
600
#258B00
oklch(55.7% 0.181 140.4)
-
Step 700
700
#1D7500
oklch(49.2% 0.16 140.4)
-
Step 800
800
#176000
oklch(42.8% 0.139 140.3)
-
Step 900
900
#115000
oklch(37.7% 0.122 140.4)
-
Step 950
950
#0B2F04
oklch(26.9% 0.08 140.4)
#6BBB5B 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) | #BFAD53 | 0.106 |
| Deuteranopia (no green cones) | #B4A662 | 0.106 |
| Tritanopia (no blue cones) | #64B6A5 | 0.102 |
| Achromatopsia (no color) | #A9A9A9 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BBB5B
#6BBB5B
oklch(71.9% 0.153 140.4)
- #CE82DF
#CE82DF
oklch(71.9% 0.153 320.1)
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 #6BBB5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.013
- Boring Green #63B365 ΔE 0.030
- Dark Mint #48C072 ΔE 0.031
- Soft Green #6FC276 ΔE 0.033
- Cool Green #33B864 ΔE 0.042
- Leafy Green #51B73B ΔE 0.042
- Algae Green #21C36F ΔE 0.044
- Dark Pastel Green #56AE57 ΔE 0.044
Use #6BBB5B 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.