#64CD78
Closest named color: Soft Green (#6FC276). oklch(76.5% 0.155 148), rgb(100, 205, 120).
Aa
Black text reads best on this color (10.54:1).
About this color
#64CD78 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.155 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.031 away. Black text reads best on it, at 10.54:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 10.54:1 |
| White text | 1.99:1 |
Values
| HEX | #64CD78 |
| RGB | rgb(100, 205, 120) |
| HSL | hsl(131, 51%, 60%) |
| OKLCH | oklch(76.5% 0.155 148) |
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 #64CD78 | 1.99:1 | Fails | Lc -42.7 | Non-text elements, placeholder text |
| Black text on #64CD78 | 10.54:1 | AAA | Lc 65.6 | Content text, not long reading |
| #64CD78 text on white | 1.99:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #64CD78 text on black | 10.54:1 | AAA | Lc -64.1 | 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 300.
-
Step 50
50
#EDFAEE
oklch(97.2% 0.021 147.6)
-
Step 100
100
#D7F3D9
oklch(93.7% 0.045 147.2)
-
Step 200
200
#B3E9B9
oklch(88.4% 0.086 147.8)
-
Step 300
300 (this color)
#64CD78
oklch(76.5% 0.155 148)
-
Step 400
400
#00C14E
oklch(70.7% 0.204 148.1)
-
Step 500
500
#00A542
oklch(63% 0.182 148.1)
-
Step 600
600
#008B36
oklch(55.5% 0.161 148.1)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#64CD78 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) | #CFBE72 | 0.125 |
| Deuteranopia (no green cones) | #C0B47D | 0.122 |
| Tritanopia (no blue cones) | #50C9B8 | 0.089 |
| Achromatopsia (no color) | #B8B8B8 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64CD78
#64CD78
oklch(76.5% 0.155 148)
- #E78DE4
#E78DE4
oklch(76.6% 0.154 328.1)
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 #64CD78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.031
- Seaweed #18D17B ΔE 0.035
- Dark Mint #48C072 ΔE 0.045
- Algae Green #21C36F ΔE 0.051
- Emerald #06D6A0 ΔE 0.052
- Greenblue #23C48B ΔE 0.053
- Apple #6ECB3C ΔE 0.055
- Aqua Green #12E193 ΔE 0.057
Use #64CD78 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.