#64FBC6
Closest named color: Light Aquamarine (#7BFDC7). oklch(89.3% 0.15 166.6), rgb(100, 251, 198).
Aa
Black text reads best on this color (16.15:1).
About this color
#64FBC6 is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.150 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aquamarine (#7BFDC7), ΔE 0.017 away. Black text reads best on it, at 16.15:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Light Aquamarine (#7BFDC7) |
| Black text | 16.15:1 |
| White text | 1.29:1 |
Values
| HEX | #64FBC6 |
| RGB | rgb(100, 251, 198) |
| HSL | hsl(159, 95%, 69%) |
| OKLCH | oklch(89.3% 0.15 166.6) |
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 #64FBC6 | 1.29:1 | Fails | Lc -16.7 | Dividers and decoration only |
| Black text on #64FBC6 | 16.15:1 | AAA | Lc 89.1 | Fine for body text |
| #64FBC6 text on white | 1.29:1 | Fails | Lc 14.5 | Not readable |
| #64FBC6 text on black | 16.15:1 | AAA | Lc -89.3 | Fine for body text |
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 200.
-
Step 50
50
#E6FBF2
oklch(97% 0.025 168.3)
-
Step 100
100
#C8F6E2
oklch(93.5% 0.054 166.9)
-
Step 200
200 (this color)
#64FBC6
oklch(89.3% 0.15 166.6)
-
Step 300
300
#00E2A9
oklch(81% 0.167 166.6)
-
Step 400
400
#00BD8C
oklch(70.8% 0.147 166.2)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#64FBC6 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) | #F6EBC3 | 0.150 |
| Deuteranopia (no green cones) | #E0DBC9 | 0.144 |
| Tritanopia (no blue cones) | #00FCEC | 0.054 |
| Achromatopsia (no color) | #E2E2E2 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64FBC6
#64FBC6
oklch(89.3% 0.15 166.6)
- #FFCAE5
#FFCAE5
oklch(89.3% 0.069 346.6)
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 #64FBC6, closest first.
No curated palette has a color within ΔE 0.04 of #64FBC6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aquamarine #7BFDC7 ΔE 0.017
- Light Blue Green #7EFBB3 ΔE 0.027
- Light Turquoise #7EF4CC ΔE 0.029
- Aquamarine #7FFFD4 ΔE 0.030
- Bright Teal #01F9C6 ΔE 0.031
- Seafoam #80F9AD ΔE 0.033
- Seafoam Green #7AF9AB ΔE 0.033
- Greenish Cyan #2AFEB7 ΔE 0.036
Use #64FBC6 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.