#64D98F
Closest named color: Aqua Green (#12E193). oklch(79.9% 0.15 153.5), rgb(100, 217, 143).
Aa
Black text reads best on this color (11.86:1).
About this color
#64D98F is a light, vivid green. In OKLCH its lightness is 80%, its chroma 0.150 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Green (#12E193), ΔE 0.036 away. Black text reads best on it, at 11.86:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Aqua Green (#12E193) |
| Black text | 11.86:1 |
| White text | 1.77:1 |
Values
| HEX | #64D98F |
| RGB | rgb(100, 217, 143) |
| HSL | hsl(142, 61%, 62%) |
| OKLCH | oklch(79.9% 0.15 153.5) |
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 #64D98F | 1.77:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #64D98F | 11.86:1 | AAA | Lc 71.6 | Content text, not long reading |
| #64D98F text on white | 1.77:1 | Fails | Lc 32.3 | Non-text elements, placeholder text |
| #64D98F text on black | 11.86:1 | AAA | Lc -70.4 | 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
#D5F3DD
oklch(93.6% 0.043 153.7)
-
Step 200
200
#AFEAC0
oklch(88.6% 0.083 153.5)
-
Step 300
300 (this color)
#64D98F
oklch(79.9% 0.15 153.5)
-
Step 400
400
#00BF68
oklch(70.6% 0.18 153.4)
-
Step 500
500
#00A459
oklch(63% 0.16 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#64D98F 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) | #D9CA8A | 0.132 |
| Deuteranopia (no green cones) | #C9BE94 | 0.130 |
| Tritanopia (no blue cones) | #44D7C6 | 0.076 |
| Achromatopsia (no color) | #C3C3C3 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64D98F
#64D98F
oklch(79.9% 0.15 153.5)
- #F797E6
#F797E6
oklch(80% 0.15 333.6)
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 #64D98F, closest first.
No curated palette has a color within ΔE 0.04 of #64D98F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Green #12E193 ΔE 0.036
- Emerald #06D6A0 ΔE 0.042
- Weird Green #3AE57F ΔE 0.049
- Seaweed #18D17B ΔE 0.052
- Medium Aquamarine #66CDAA ΔE 0.057
- Aqua Marine #2EE8BB ΔE 0.058
- Soft Green #6FC276 ΔE 0.062
- Fresh Green #69D84F ΔE 0.067
Use #64D98F 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.