#64B768
Closest named color: Boring Green (#63B365). oklch(70.7% 0.139 144.9), rgb(100, 183, 104).
Aa
Black text reads best on this color (8.51:1).
About this color
#64B768 is a medium-light, moderately saturated green. In OKLCH its lightness is 71%, its chroma 0.139 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.011 away. Black text reads best on it, at 8.51:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.51:1 |
| White text | 2.46:1 |
Values
| HEX | #64B768 |
| RGB | rgb(100, 183, 104) |
| HSL | hsl(123, 37%, 55%) |
| OKLCH | oklch(70.7% 0.139 144.9) |
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 #64B768 | 2.46:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #64B768 | 8.51:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #64B768 text on white | 2.46:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #64B768 text on black | 8.51:1 | AAA | Lc -53.7 | 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
#C6E2C6
oklch(88.5% 0.048 145.2)
-
Step 300
300
#9ED09E
oklch(80.9% 0.087 144.7)
-
Step 400
400 (this color)
#64B768
oklch(70.7% 0.139 144.9)
-
Step 500
500
#2CA43C
oklch(63.2% 0.177 145)
-
Step 600
600
#008C23
oklch(55.6% 0.175 144.9)
-
Step 700
700
#00761C
oklch(49.2% 0.155 144.9)
-
Step 800
800
#006115
oklch(42.8% 0.135 144.8)
-
Step 900
900
#045013
oklch(37.6% 0.115 145.1)
-
Step 950
950
#082F0D
oklch(26.9% 0.073 145.2)
#64B768 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) | #BAAA62 | 0.107 |
| Deuteranopia (no green cones) | #AEA26D | 0.105 |
| Tritanopia (no blue cones) | #59B3A4 | 0.085 |
| Achromatopsia (no color) | #A5A5A5 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64B768
#64B768
oklch(70.7% 0.139 144.9)
- #CC81D0
#CC81D0
oklch(70.8% 0.138 325.1)
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 #64B768, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.011
- Dark Mint #48C072 ΔE 0.028
- Turtle Green #75B84F ΔE 0.030
- Dark Pastel Green #56AE57 ΔE 0.034
- Faded Green #7BB274 ΔE 0.034
- Medium Sea Green #3CB371 ΔE 0.034
- Asparagus #77AB56 ΔE 0.035
- Cool Green #33B864 ΔE 0.035
Use #64B768 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.