#64D487
Closest named color: Emerald (#06D6A0). oklch(78.5% 0.151 151.6), rgb(100, 212, 135).
Aa
Black text reads best on this color (11.30:1).
About this color
#64D487 is a light, vivid green. In OKLCH its lightness is 78%, its chroma 0.151 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.042 away. Black text reads best on it, at 11.30:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.30:1 |
| White text | 1.85:1 |
Values
| HEX | #64D487 |
| RGB | rgb(100, 212, 135) |
| HSL | hsl(139, 57%, 61%) |
| OKLCH | oklch(78.5% 0.151 151.6) |
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 #64D487 | 1.85:1 | Fails | Lc -38.9 | Non-text elements, placeholder text |
| Black text on #64D487 | 11.30:1 | AAA | Lc 69.1 | Content text, not long reading |
| #64D487 text on white | 1.85:1 | Fails | Lc 34.7 | Non-text elements, placeholder text |
| #64D487 text on black | 11.30:1 | AAA | Lc -67.8 | 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
#ECFAEF
oklch(97.2% 0.021 152.2)
-
Step 100
100
#D5F3DC
oklch(93.6% 0.044 152.4)
-
Step 200
200
#B0EABE
oklch(88.6% 0.084 151.8)
-
Step 300
300 (this color)
#64D487
oklch(78.5% 0.151 151.6)
-
Step 400
400
#00C061
oklch(70.7% 0.187 151.7)
-
Step 500
500
#00A552
oklch(63.2% 0.168 151.6)
-
Step 600
600
#008A44
oklch(55.5% 0.147 151.7)
-
Step 700
700
#007538
oklch(49.2% 0.131 151.5)
-
Step 800
800
#00602D
oklch(42.8% 0.114 151.6)
-
Step 900
900
#005024
oklch(37.7% 0.101 151.4)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#64D487 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) | #D5C582 | 0.129 |
| Deuteranopia (no green cones) | #C5BA8C | 0.126 |
| Tritanopia (no blue cones) | #49D1C0 | 0.080 |
| Achromatopsia (no color) | #BEBEBE | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64D487
#64D487
oklch(78.5% 0.151 151.6)
- #F093E4
#F093E4
oklch(78.5% 0.15 331.7)
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 #64D487, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.042
- Aqua Green #12E193 ΔE 0.042
- Seaweed #18D17B ΔE 0.043
- Soft Green #6FC276 ΔE 0.048
- Weird Green #3AE57F ΔE 0.055
- Medium Aquamarine #66CDAA ΔE 0.057
- Fresh Green #69D84F ΔE 0.063
- Greenblue #23C48B ΔE 0.063
Use #64D487 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.