#64BF68
Closest named color: Dark Mint (#48C072). oklch(72.7% 0.151 144.7), rgb(100, 191, 104).
Aa
Black text reads best on this color (9.19:1).
About this color
#64BF68 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.151 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.021 away. Black text reads best on it, at 9.19:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.19:1 |
| White text | 2.28:1 |
Values
| HEX | #64BF68 |
| RGB | rgb(100, 191, 104) |
| HSL | hsl(123, 42%, 57%) |
| OKLCH | oklch(72.7% 0.151 144.7) |
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 #64BF68 | 2.28:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #64BF68 | 9.19:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #64BF68 text on white | 2.28:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #64BF68 text on black | 9.19:1 | AAA | Lc -57.3 | 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
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C5E3C4
oklch(88.6% 0.053 144.3)
-
Step 300
300
#9BD19B
oklch(80.9% 0.094 144.6)
-
Step 400
400 (this color)
#64BF68
oklch(72.7% 0.151 144.7)
-
Step 500
500
#18A530
oklch(63% 0.192 144.7)
-
Step 600
600
#008C21
oklch(55.6% 0.177 144.7)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#00510F
oklch(37.8% 0.12 144.7)
-
Step 950
950
#043009
oklch(27% 0.08 144.7)
#64BF68 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) | #C2B161 | 0.114 |
| Deuteranopia (no green cones) | #B5A86E | 0.114 |
| Tritanopia (no blue cones) | #57BBAA | 0.092 |
| Achromatopsia (no color) | #ABABAB | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64BF68
#64BF68
oklch(72.7% 0.151 144.7)
- #D583DB
#D583DB
oklch(72.6% 0.151 324.5)
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 #64BF68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.021
- Soft Green #6FC276 ΔE 0.022
- Turtle Green #75B84F ΔE 0.028
- Boring Green #63B365 ΔE 0.034
- Algae Green #21C36F ΔE 0.036
- Dark Mint Green #20C073 ΔE 0.037
- Cool Green #33B864 ΔE 0.042
- Greenblue #23C48B ΔE 0.047
Use #64BF68 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.