#64BF88
Closest named color: Soft Green (#6FC276). oklch(73.3% 0.119 155.4), rgb(100, 191, 136).
Aa
Black text reads best on this color (9.34:1).
About this color
#64BF88 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.119 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.028 away. Black text reads best on it, at 9.34:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #64BF88 |
| RGB | rgb(100, 191, 136) |
| HSL | hsl(144, 42%, 57%) |
| OKLCH | oklch(73.3% 0.119 155.4) |
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 #64BF88 | 2.24:1 | Fails | Lc -48.9 | Large or bold text, headings |
| Black text on #64BF88 | 9.34:1 | AAA | Lc 59.9 | Large or bold text, headings |
| #64BF88 text on white | 2.24:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #64BF88 text on black | 9.34:1 | AAA | Lc -58.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DFEEE4
oklch(93.5% 0.021 156.8)
-
Step 200
200
#C4E2CE
oklch(88.5% 0.042 156.3)
-
Step 300
300
#9ACFAC
oklch(80.8% 0.074 155.5)
-
Step 400
400 (this color)
#64BF88
oklch(73.3% 0.119 155.4)
-
Step 500
500
#0AA45F
oklch(63.2% 0.154 155.2)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
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
#032F18
oklch(26.9% 0.063 155.1)
#64BF88 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) | #BEB385 | 0.107 |
| Deuteranopia (no green cones) | #B1A98B | 0.105 |
| Tritanopia (no blue cones) | #4EBDB0 | 0.058 |
| Achromatopsia (no color) | #ADADAD | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64BF88
#64BF88
oklch(73.3% 0.119 155.4)
- #D78BC6
#D78BC6
oklch(73.3% 0.119 335.3)
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 #64BF88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.028
- Greenblue #23C48B ΔE 0.036
- Faded Green #7BB274 ΔE 0.039
- Dark Mint #48C072 ΔE 0.039
- Green Blue #01C08D ΔE 0.042
- Sage Green #88B378 ΔE 0.043
- Lichen #8FB67B ΔE 0.046
- Dark Sea Green #8FBC8F ΔE 0.047
Use #64BF88 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.