#64BF78
Closest named color: Soft Green (#6FC276). oklch(73% 0.135 149.2), rgb(100, 191, 120).
Aa
Black text reads best on this color (9.26:1).
About this color
#64BF78 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.135 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.014 away. Black text reads best on it, at 9.26:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.26:1 |
| White text | 2.26:1 |
Values
| HEX | #64BF78 |
| RGB | rgb(100, 191, 120) |
| HSL | hsl(133, 42%, 57%) |
| OKLCH | oklch(73% 0.135 149.2) |
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 #64BF78 | 2.26:1 | Fails | Lc -49.3 | Large or bold text, headings |
| Black text on #64BF78 | 9.26:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #64BF78 text on white | 2.26:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #64BF78 text on black | 9.26:1 | AAA | Lc -57.6 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C5E2C9
oklch(88.5% 0.046 149.2)
-
Step 300
300
#9AD0A3
oklch(80.8% 0.084 149.3)
-
Step 400
400 (this color)
#64BF78
oklch(73% 0.135 149.2)
-
Step 500
500
#13A54A
oklch(63.2% 0.173 149.1)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#043011
oklch(27.2% 0.072 148.7)
#64BF78 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) | #C0B273 | 0.111 |
| Deuteranopia (no green cones) | #B3A97C | 0.108 |
| Tritanopia (no blue cones) | #53BCAD | 0.076 |
| Achromatopsia (no color) | #ACACAC | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64BF78
#64BF78
oklch(73% 0.135 149.2)
- #D687D1
#D687D1
oklch(73% 0.135 329.1)
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 #64BF78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.014
- Dark Mint #48C072 ΔE 0.024
- Boring Green #63B365 ΔE 0.036
- Greenblue #23C48B ΔE 0.037
- Faded Green #7BB274 ΔE 0.039
- Dark Mint Green #20C073 ΔE 0.040
- Turtle Green #75B84F ΔE 0.042
- Algae Green #21C36F ΔE 0.043
Use #64BF78 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.