#64C66B
Closest named color: Soft Green (#6FC276). oklch(74.5% 0.158 145.2), rgb(100, 198, 107).
Aa
Black text reads best on this color (9.83:1).
About this color
#64C66B is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.158 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.023 away. Black text reads best on it, at 9.83:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.83:1 |
| White text | 2.13:1 |
Values
| HEX | #64C66B |
| RGB | rgb(100, 198, 107) |
| HSL | hsl(124, 46%, 58%) |
| OKLCH | oklch(74.5% 0.158 145.2) |
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 #64C66B | 2.13:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #64C66B | 9.83:1 | AAA | Lc 62.3 | Content text, not long reading |
| #64C66B text on white | 2.13:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #64C66B text on black | 9.83:1 | AAA | Lc -60.6 | Content text, not long reading |
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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C3E3C4
oklch(88.4% 0.054 145.9)
-
Step 300
300
#98D29A
oklch(80.9% 0.098 145.4)
-
Step 400
400 (this color)
#64C66B
oklch(74.5% 0.158 145.2)
-
Step 500
500
#00A62E
oklch(63% 0.197 145.2)
-
Step 600
600
#008C25
oklch(55.6% 0.174 145.1)
-
Step 700
700
#00761E
oklch(49.2% 0.154 145.2)
-
Step 800
800
#006117
oklch(42.8% 0.134 145.2)
-
Step 900
900
#005112
oklch(37.8% 0.118 145.3)
-
Step 950
950
#013008
oklch(26.9% 0.083 145.3)
#64C66B 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) | #C9B764 | 0.121 |
| Deuteranopia (no green cones) | #BBAE71 | 0.119 |
| Tritanopia (no blue cones) | #55C2B0 | 0.095 |
| Achromatopsia (no color) | #B1B1B1 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64C66B
#64C66B
oklch(74.5% 0.158 145.2)
- #DE87E2
#DE87E2
oklch(74.6% 0.157 325.4)
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 #64C66B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.023
- Dark Mint #48C072 ΔE 0.030
- Algae Green #21C36F ΔE 0.039
- Turtle Green #75B84F ΔE 0.040
- Seaweed #18D17B ΔE 0.041
- Dark Mint Green #20C073 ΔE 0.044
- Apple #6ECB3C ΔE 0.049
- Greenblue #23C48B ΔE 0.050
Use #64C66B 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.