#64C04B
Closest named color: Turtle Green (#75B84F). oklch(72.6% 0.178 139.5), rgb(100, 192, 75).
Aa
Black text reads best on this color (9.18:1).
About this color
#64C04B is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.178 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 0.028 away. Black text reads best on it, at 9.18:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.18:1 |
| White text | 2.28:1 |
Values
| HEX | #64C04B |
| RGB | rgb(100, 192, 75) |
| HSL | hsl(107, 48%, 52%) |
| OKLCH | oklch(72.6% 0.178 139.5) |
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 #64C04B | 2.28:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #64C04B | 9.18:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #64C04B text on white | 2.28:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #64C04B text on black | 9.18:1 | AAA | Lc -57.3 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFF0DB
oklch(93.7% 0.033 139.7)
-
Step 200
200
#C5E4BD
oklch(88.6% 0.062 139.3)
-
Step 300
300
#9BD28D
oklch(80.8% 0.11 139.4)
-
Step 400
400 (this color)
#64C04B
oklch(72.6% 0.178 139.5)
-
Step 500
500
#36A400
oklch(63.1% 0.201 139.5)
-
Step 600
600
#2C8A00
oklch(55.6% 0.177 139.5)
-
Step 700
700
#247400
oklch(49.1% 0.156 139.5)
-
Step 800
800
#1C5F00
oklch(42.6% 0.136 139.5)
-
Step 900
900
#164F00
oklch(37.6% 0.119 139.4)
-
Step 950
950
#0A3000
oklch(27.2% 0.086 139.4)
#64C04B 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) | #C5B03E | 0.120 |
| Deuteranopia (no green cones) | #B9A854 | 0.121 |
| Tritanopia (no blue cones) | #5CBAA7 | 0.120 |
| Achromatopsia (no color) | #ABABAB | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64C04B
#64C04B
oklch(72.6% 0.178 139.5)
- #D67DEB
#D67DEB
oklch(72.6% 0.178 319.7)
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 #64C04B, closest first.
No curated palette has a color within ΔE 0.04 of #64C04B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.028
- Leafy Green #51B73B ΔE 0.034
- Dark Lime Green #7EBD01 ΔE 0.036
- Apple #6ECB3C ΔE 0.038
- Frog Green #58BC08 ΔE 0.040
- Dark Lime #84B701 ΔE 0.041
- Dark Mint #48C072 ΔE 0.042
- Shamrock Green #02C14D ΔE 0.043
Use #64C04B 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.