#6BB552
Closest named color: Turtle Green (#75B84F). oklch(70.2% 0.153 138.4), rgb(107, 181, 82).
Aa
Black text reads best on this color (8.35:1).
About this color
#6BB552 is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.153 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.015 away. Black text reads best on it, at 8.35:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #6BB552 |
| RGB | rgb(107, 181, 82) |
| HSL | hsl(105, 40%, 52%) |
| OKLCH | oklch(70.2% 0.153 138.4) |
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 #6BB552 | 2.51:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #6BB552 | 8.35:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #6BB552 text on white | 2.51:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #6BB552 text on black | 8.35:1 | AAA | Lc -52.9 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C0
oklch(88.5% 0.054 138.3)
-
Step 300
300
#A2D094
oklch(81% 0.095 138.5)
-
Step 400
400 (this color)
#6BB552
oklch(70.2% 0.153 138.4)
-
Step 500
500
#3FA302
oklch(63.1% 0.196 138.5)
-
Step 600
600
#348900
oklch(55.6% 0.173 138.4)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900
#1A4F00
oklch(37.7% 0.118 138.5)
-
Step 950
950
#0E2F02
oklch(27% 0.081 138.5)
#6BB552 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) | #BAA749 | 0.102 |
| Deuteranopia (no green cones) | #B0A159 | 0.102 |
| Tritanopia (no blue cones) | #66AF9F | 0.106 |
| Achromatopsia (no color) | #A3A3A3 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB552
#6BB552
oklch(70.2% 0.153 138.4)
- #C77EDC
#C77EDC
oklch(70.3% 0.153 318.4)
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 #6BB552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.015
- Boring Green #63B365 ΔE 0.023
- Dark Pastel Green #56AE57 ΔE 0.031
- Asparagus #77AB56 ΔE 0.032
- Leaf #71AA34 ΔE 0.034
- Leafy Green #51B73B ΔE 0.036
- Fern #63A950 ΔE 0.036
- Cool Green #33B864 ΔE 0.039
Use #6BB552 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.