#64A720
Closest named color: Grass (#5CAC2D). oklch(65.9% 0.174 133.3), rgb(100, 167, 32).
Aa
Black text reads best on this color (7.09:1).
About this color
#64A720 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.174 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.014 away. Black text reads best on it, at 7.09:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.09:1 |
| White text | 2.96:1 |
Values
| HEX | #64A720 |
| RGB | rgb(100, 167, 32) |
| HSL | hsl(90, 68%, 39%) |
| OKLCH | oklch(65.9% 0.174 133.3) |
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 #64A720 | 2.96:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #64A720 | 7.09:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #64A720 text on white | 2.96:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #64A720 text on black | 7.09:1 | AAA | Lc -45.9 | 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 500.
-
Step 50
50
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CDE0C1
oklch(88.4% 0.046 133.2)
-
Step 300
300
#ABCD94
oklch(80.9% 0.086 133.1)
-
Step 400
400
#7EB256
oklch(70.6% 0.135 133.2)
-
Step 500
500 (this color)
#64A720
oklch(65.9% 0.174 133.3)
-
Step 600
600
#4B8500
oklch(55.5% 0.157 133.2)
-
Step 700
700
#3E7000
oklch(49% 0.139 133.3)
-
Step 800
800
#325C00
oklch(42.7% 0.121 133.3)
-
Step 900
900
#294D00
oklch(37.8% 0.107 133.2)
-
Step 950
950
#172D03
oklch(26.9% 0.071 133.3)
#64A720 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) | #AE9900 | 0.099 |
| Deuteranopia (no green cones) | #A59430 | 0.100 |
| Tritanopia (no blue cones) | #64A08E | 0.129 |
| Achromatopsia (no color) | #969696 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A720
#64A720
oklch(65.9% 0.174 133.3)
- #B76DDC
#B76DDC
oklch(66% 0.174 313.3)
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 #64A720, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.014
- Leaf Green #5CA904 ΔE 0.015
- Leaf #71AA34 ΔE 0.022
- Mid Green #50A747 ΔE 0.030
- Medium Green #39AD48 ΔE 0.037
- Fern #63A950 ΔE 0.037
- Dark Pastel Green #56AE57 ΔE 0.042
- Avocado Green #87A922 ΔE 0.042
Use #64A720 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.