#64D894
Closest named color: Emerald (#06D6A0). oklch(79.7% 0.144 155.4), rgb(100, 216, 148).
Aa
Black text reads best on this color (11.79:1).
About this color
#64D894 is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.144 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.039 away. Black text reads best on it, at 11.79:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.79:1 |
| White text | 1.78:1 |
Values
| HEX | #64D894 |
| RGB | rgb(100, 216, 148) |
| HSL | hsl(145, 60%, 62%) |
| OKLCH | oklch(79.7% 0.144 155.4) |
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 #64D894 | 1.78:1 | Fails | Lc -36.6 | Non-text elements, placeholder text |
| Black text on #64D894 | 11.79:1 | AAA | Lc 71.3 | Content text, not long reading |
| #64D894 text on white | 1.78:1 | Fails | Lc 32.6 | Non-text elements, placeholder text |
| #64D894 text on black | 11.79:1 | AAA | Lc -70.1 | 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
#ECFAF0
oklch(97.2% 0.02 154.9)
-
Step 100
100
#D5F3DE
oklch(93.7% 0.042 155)
-
Step 200
200
#AFE9C3
oklch(88.4% 0.079 155.7)
-
Step 300
300 (this color)
#64D894
oklch(79.7% 0.144 155.4)
-
Step 400
400
#00BF6F
oklch(70.7% 0.174 155.3)
-
Step 500
500
#00A45F
oklch(63.2% 0.155 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003018
oklch(27.2% 0.067 155.5)
#64D894 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) | #D7C990 | 0.130 |
| Deuteranopia (no green cones) | #C7BD98 | 0.127 |
| Tritanopia (no blue cones) | #42D6C6 | 0.070 |
| Achromatopsia (no color) | #C2C2C2 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64D894
#64D894
oklch(79.7% 0.144 155.4)
- #F698E1
#F698E1
oklch(79.8% 0.144 335.5)
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 #64D894, closest first.
No curated palette has a color within ΔE 0.04 of #64D894.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.039
- Aqua Green #12E193 ΔE 0.040
- Medium Aquamarine #66CDAA ΔE 0.050
- Seaweed #18D17B ΔE 0.055
- Aqua Marine #2EE8BB ΔE 0.055
- Weird Green #3AE57F ΔE 0.056
- Seafoam Blue #78D1B6 ΔE 0.060
- Soft Green #6FC276 ΔE 0.061
Use #64D894 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.