#64AA63
Closest named color: Algae (#54AC68). oklch(67.4% 0.124 143.7), rgb(100, 170, 99).
Aa
Black text reads best on this color (7.47:1).
About this color
#64AA63 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.124 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.014 away. Black text reads best on it, at 7.47:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.47:1 |
| White text | 2.81:1 |
Values
| HEX | #64AA63 |
| RGB | rgb(100, 170, 99) |
| HSL | hsl(119, 29%, 53%) |
| OKLCH | oklch(67.4% 0.124 143.7) |
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 #64AA63 | 2.81:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #64AA63 | 7.47:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #64AA63 text on white | 2.81:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #64AA63 text on black | 7.47:1 | AAA | Lc -47.9 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C7
oklch(88.5% 0.043 143.1)
-
Step 300
300
#A3CEA1
oklch(80.9% 0.077 143.7)
-
Step 400
400 (this color)
#64AA63
oklch(67.4% 0.124 143.7)
-
Step 500
500
#42A144
oklch(63.1% 0.159 143.8)
-
Step 600
600
#168B21
oklch(55.5% 0.172 143.7)
-
Step 700
700
#007612
oklch(49.1% 0.161 143.7)
-
Step 800
800
#0B6013
oklch(42.6% 0.133 143.7)
-
Step 900
900
#164F18
oklch(37.7% 0.104 143.7)
-
Step 950
950
#0F2E0F
oklch(26.9% 0.066 143.5)
#64AA63 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) | #AD9E5E | 0.094 |
| Deuteranopia (no green cones) | #A39867 | 0.092 |
| Tritanopia (no blue cones) | #5CA699 | 0.079 |
| Achromatopsia (no color) | #9A9A9A | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64AA63
#64AA63
oklch(67.4% 0.124 143.7)
- #BC7BC2
#BC7BC2
oklch(67.5% 0.124 323.9)
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 #64AA63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.014
- Dull Green #74A662 ΔE 0.019
- Fern #63A950 ΔE 0.022
- Off Green #6BA353 ΔE 0.022
- Asparagus #77AB56 ΔE 0.023
- Dark Pastel Green #56AE57 ΔE 0.025
- Boring Green #63B365 ΔE 0.026
- Dusty Green #76A973 ΔE 0.031
Use #64AA63 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.