#64DAB0
Closest named color: Seafoam Blue (#78D1B6). oklch(80.9% 0.124 167.2), rgb(100, 218, 176).
Aa
Black text reads best on this color (12.19:1).
About this color
#64DAB0 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.124 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.032 away. Black text reads best on it, at 12.19:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.19:1 |
| White text | 1.72:1 |
Values
| HEX | #64DAB0 |
| RGB | rgb(100, 218, 176) |
| HSL | hsl(159, 61%, 62%) |
| OKLCH | oklch(80.9% 0.124 167.2) |
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 #64DAB0 | 1.72:1 | Fails | Lc -34.6 | Non-text elements, placeholder text |
| Black text on #64DAB0 | 12.19:1 | AAA | Lc 73.0 | Content text, not long reading |
| #64DAB0 text on white | 1.72:1 | Fails | Lc 30.8 | Non-text elements, placeholder text |
| #64DAB0 text on black | 12.19:1 | AAA | Lc -72.0 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D4F2E5
oklch(93.6% 0.036 167.6)
-
Step 200
200
#AEE8D0
oklch(88.5% 0.068 167.4)
-
Step 300
300 (this color)
#64DAB0
oklch(80.9% 0.124 167.2)
-
Step 400
400
#00BC8E
oklch(70.6% 0.144 167.5)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#64DAB0 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) | #D5CDAE | 0.124 |
| Deuteranopia (no green cones) | #C4C0B3 | 0.120 |
| Tritanopia (no blue cones) | #2FDBCE | 0.045 |
| Achromatopsia (no color) | #C5C5C5 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64DAB0
#64DAB0
oklch(80.9% 0.124 167.2)
- #FB9FD0
#FB9FD0
oklch(80.9% 0.124 347.1)
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 #64DAB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.032
- Medium Aquamarine #66CDAA ΔE 0.035
- Aqua Marine #2EE8BB ΔE 0.040
- Turquoise #40E0D0 ΔE 0.042
- Emerald #06D6A0 ΔE 0.048
- Pale Teal #82CBB2 ΔE 0.048
- Light Teal #90E4C1 ΔE 0.054
- Tiffany Blue #94D2BD ΔE 0.055
Use #64DAB0 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.