#64BC6E
Closest named color: Dark Mint (#48C072). oklch(72.1% 0.14 146.4), rgb(100, 188, 110).
Aa
Black text reads best on this color (8.96:1).
About this color
#64BC6E is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.140 and its hue 146°. 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 8.96:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.96:1 |
| White text | 2.34:1 |
Values
| HEX | #64BC6E |
| RGB | rgb(100, 188, 110) |
| HSL | hsl(127, 40%, 56%) |
| OKLCH | oklch(72.1% 0.14 146.4) |
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 #64BC6E | 2.34:1 | Fails | Lc -50.9 | Large or bold text, headings |
| Black text on #64BC6E | 8.96:1 | AAA | Lc 58.0 | Large or bold text, headings |
| #64BC6E text on white | 2.34:1 | Fails | Lc 46.0 | Large or bold text, headings |
| #64BC6E text on black | 8.96:1 | AAA | Lc -56.1 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C5E2C7
oklch(88.4% 0.048 147.1)
-
Step 300
300
#9CD09F
oklch(80.8% 0.087 146.2)
-
Step 400
400 (this color)
#64BC6E
oklch(72.1% 0.14 146.4)
-
Step 500
500
#20A43F
oklch(63% 0.178 146.4)
-
Step 600
600
#008C2D
oklch(55.7% 0.169 146.3)
-
Step 700
700
#007525
oklch(49% 0.148 146.5)
-
Step 800
800
#00601D
oklch(42.6% 0.128 146.5)
-
Step 900
900
#005016
oklch(37.5% 0.114 146.3)
-
Step 950
950
#062F0E
oklch(26.9% 0.073 146.5)
#64BC6E 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) | #BEAE68 | 0.110 |
| Deuteranopia (no green cones) | #B2A673 | 0.109 |
| Tritanopia (no blue cones) | #56B8A9 | 0.084 |
| Achromatopsia (no color) | #A9A9A9 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64BC6E
#64BC6E
oklch(72.1% 0.14 146.4)
- #D284D3
#D284D3
oklch(72.1% 0.14 326.5)
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 #64BC6E, 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
- Boring Green #63B365 ΔE 0.025
- Turtle Green #75B84F ΔE 0.032
- Dark Mint Green #20C073 ΔE 0.037
- Faded Green #7BB274 ΔE 0.038
- Algae Green #21C36F ΔE 0.040
- Cool Green #33B864 ΔE 0.040
Use #64BC6E 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.