#64C045
Closest named color: Turtle Green (#75B84F). oklch(72.5% 0.182 138.7), rgb(100, 192, 69).
Aa
Black text reads best on this color (9.16:1).
About this color
#64C045 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.182 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.031 away. Black text reads best on it, at 9.16:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #64C045 |
| RGB | rgb(100, 192, 69) |
| HSL | hsl(105, 49%, 51%) |
| OKLCH | oklch(72.5% 0.182 138.7) |
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 #64C045 | 2.29:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #64C045 | 9.16:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #64C045 text on white | 2.29:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #64C045 text on black | 9.16:1 | AAA | Lc -57.2 | 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
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DFF0DB
oklch(93.7% 0.033 139.7)
-
Step 200
200
#C5E4BC
oklch(88.6% 0.063 138.7)
-
Step 300
300
#9BD38A
oklch(81% 0.115 138.6)
-
Step 400
400 (this color)
#64C045
oklch(72.5% 0.182 138.7)
-
Step 500
500
#3CA300
oklch(63% 0.198 138.8)
-
Step 600
600
#328900
oklch(55.5% 0.174 138.7)
-
Step 700
700
#287400
oklch(49.2% 0.155 138.8)
-
Step 800
800
#205F00
oklch(42.8% 0.134 138.7)
-
Step 900
900
#194F00
oklch(37.7% 0.118 138.8)
-
Step 950
950
#0C2F00
oklch(26.9% 0.084 138.6)
#64C045 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) | #C6B036 | 0.121 |
| Deuteranopia (no green cones) | #B9A84F | 0.121 |
| Tritanopia (no blue cones) | #5DBAA6 | 0.124 |
| Achromatopsia (no color) | #ABABAB | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64C045
#64C045
oklch(72.5% 0.182 138.7)
- #D67CEE
#D67CEE
oklch(72.6% 0.182 318.9)
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 #64C045, closest first.
No curated palette has a color within ΔE 0.04 of #64C045.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.031
- Dark Lime Green #7EBD01 ΔE 0.032
- Leafy Green #51B73B ΔE 0.033
- Frog Green #58BC08 ΔE 0.035
- Apple #6ECB3C ΔE 0.035
- Dark Lime #84B701 ΔE 0.039
- Shamrock Green #02C14D ΔE 0.042
- Dark Mint #48C072 ΔE 0.047
Use #64C045 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.