#64A910
Closest named color: Leaf Green (#5CA904). oklch(66.3% 0.182 132.9), rgb(100, 169, 16).
Aa
Black text reads best on this color (7.22:1).
About this color
#64A910 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.182 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.009 away. Black text reads best on it, at 7.22:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #64A910 |
| RGB | rgb(100, 169, 16) |
| HSL | hsl(87, 83%, 36%) |
| OKLCH | oklch(66.3% 0.182 132.9) |
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 #64A910 | 2.90:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #64A910 | 7.22:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #64A910 text on white | 2.90:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #64A910 text on black | 7.22:1 | AAA | Lc -46.7 | 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 500.
-
Step 50
50
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E3EEDC
oklch(93.6% 0.027 133)
-
Step 200
200
#CDE1BF
oklch(88.6% 0.05 132.4)
-
Step 300
300
#AACD92
oklch(80.8% 0.088 133)
-
Step 400
400
#7DB350
oklch(70.7% 0.143 132.8)
-
Step 500
500 (this color)
#64A910
oklch(66.3% 0.182 132.9)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#335C00
oklch(42.8% 0.12 132.9)
-
Step 900
900
#2A4D00
oklch(37.9% 0.107 132.8)
-
Step 950
950
#172E00
oklch(27.1% 0.076 132.8)
#64A910 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) | #B09B00 | 0.103 |
| Deuteranopia (no green cones) | #A79527 | 0.104 |
| Tritanopia (no blue cones) | #64A28F | 0.136 |
| Achromatopsia (no color) | #979797 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A910
#64A910
oklch(66.3% 0.182 132.9)
- #B96CE1
#B96CE1
oklch(66.3% 0.181 312.8)
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 #64A910, closest first.
No curated palette has a color within ΔE 0.04 of #64A910.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.009
- Grass #5CAC2D ΔE 0.013
- Leaf #71AA34 ΔE 0.026
- Mid Green #50A747 ΔE 0.038
- Leafy Green #51B73B ΔE 0.039
- Medium Green #39AD48 ΔE 0.040
- Avocado Green #87A922 ΔE 0.043
- Fern #63A950 ΔE 0.044
Use #64A910 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.