#64F3B7
Closest named color: Seafoam Green (#7AF9AB). oklch(87% 0.151 162.7), rgb(100, 243, 183).
Aa
Black text reads best on this color (15.04:1).
About this color
#64F3B7 is a light, vivid green. In OKLCH its lightness is 87%, its chroma 0.151 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Green (#7AF9AB), ΔE 0.030 away. Black text reads best on it, at 15.04:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Seafoam Green (#7AF9AB) |
| Black text | 15.04:1 |
| White text | 1.39:1 |
Values
| HEX | #64F3B7 |
| RGB | rgb(100, 243, 183) |
| HSL | hsl(155, 86%, 67%) |
| OKLCH | oklch(87% 0.151 162.7) |
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 #64F3B7 | 1.39:1 | Fails | Lc -21.6 | Dividers and decoration only |
| Black text on #64F3B7 | 15.04:1 | AAA | Lc 84.8 | Fine for body text |
| #64F3B7 text on white | 1.39:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #64F3B7 text on black | 15.04:1 | AAA | Lc -84.6 | 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
#E7FBF0
oklch(97% 0.025 162)
-
Step 100
100
#C9F6DF
oklch(93.5% 0.056 162.9)
-
Step 200
200 (this color)
#64F3B7
oklch(87% 0.151 162.7)
-
Step 300
300
#00E39F
oklch(81% 0.176 162.7)
-
Step 400
400
#00BD84
oklch(70.6% 0.153 162.8)
-
Step 500
500
#00A270
oklch(63% 0.137 162.6)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#64F3B7 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) | #EFE3B4 | 0.146 |
| Deuteranopia (no green cones) | #DBD4BB | 0.142 |
| Tritanopia (no blue cones) | #13F3E2 | 0.061 |
| Achromatopsia (no color) | #DADADA | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64F3B7
#64F3B7
oklch(87% 0.151 162.7)
- #FFBDE4
#FFBDE4
oklch(87% 0.09 342.9)
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 #64F3B7, closest first.
No curated palette has a color within ΔE 0.04 of #64F3B7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Green #7AF9AB ΔE 0.030
- Bright Teal #01F9C6 ΔE 0.031
- Seafoam #80F9AD ΔE 0.031
- Light Blue Green #7EFBB3 ΔE 0.032
- Greenish Cyan #2AFEB7 ΔE 0.036
- Light Turquoise #7EF4CC ΔE 0.036
- Light Aquamarine #7BFDC7 ΔE 0.037
- Greenish Turquoise #00FBB0 ΔE 0.039
Use #64F3B7 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.