#6BB554
Closest named color: Turtle Green (#75B84F). oklch(70.3% 0.151 138.8), rgb(107, 181, 84).
Aa
Black text reads best on this color (8.36:1).
About this color
#6BB554 is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.151 and its hue 139°. 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 8.36:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.36:1 |
| White text | 2.51:1 |
Values
| HEX | #6BB554 |
| RGB | rgb(107, 181, 84) |
| HSL | hsl(106, 40%, 52%) |
| OKLCH | oklch(70.3% 0.151 138.8) |
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 #6BB554 | 2.51:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #6BB554 | 8.36:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #6BB554 text on white | 2.51:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #6BB554 text on black | 8.36:1 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C1
oklch(88.5% 0.052 139.1)
-
Step 300
300
#A2D094
oklch(81% 0.095 138.5)
-
Step 400
400 (this color)
#6BB554
oklch(70.3% 0.151 138.8)
-
Step 500
500
#3FA30E
oklch(63.1% 0.194 138.8)
-
Step 600
600
#318900
oklch(55.5% 0.174 138.8)
-
Step 700
700
#287400
oklch(49.2% 0.155 138.8)
-
Step 800
800
#205F00
oklch(42.8% 0.134 138.7)
-
Step 900
900
#194F00
oklch(37.7% 0.118 138.8)
-
Step 950
950
#0E2F03
oklch(27% 0.08 138.9)
#6BB554 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) | #BAA74B | 0.102 |
| Deuteranopia (no green cones) | #B0A15B | 0.102 |
| Tritanopia (no blue cones) | #66B09F | 0.103 |
| Achromatopsia (no color) | #A3A3A3 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB554
#6BB554
oklch(70.3% 0.151 138.8)
- #C77EDB
#C77EDB
oklch(70.3% 0.152 318.8)
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 #6BB554, 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 0.022
- Dark Pastel Green #56AE57 ΔE 0.030
- Asparagus #77AB56 ΔE 0.031
- Leaf #71AA34 ΔE 0.035
- Fern #63A950 ΔE 0.036
- Leafy Green #51B73B ΔE 0.037
- Cool Green #33B864 ΔE 0.039
Use #6BB554 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.