#64A780
Closest named color: Tea (#65AB7C). oklch(67.3% 0.09 157.3), rgb(100, 167, 128).
Aa
Black text reads best on this color (7.38:1).
About this color
#64A780 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.090 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.015 away. Black text reads best on it, at 7.38:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.38:1 |
| White text | 2.84:1 |
Values
| HEX | #64A780 |
| RGB | rgb(100, 167, 128) |
| HSL | hsl(145, 28%, 52%) |
| OKLCH | oklch(67.3% 0.09 157.3) |
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 #64A780 | 2.84:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #64A780 | 7.38:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #64A780 text on white | 2.84:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #64A780 text on black | 7.38:1 | AAA | Lc -47.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A3CCB2
oklch(80.8% 0.057 157.1)
-
Step 400
400 (this color)
#64A780
oklch(67.3% 0.09 157.3)
-
Step 500
500
#429E6D
oklch(63% 0.115 157.3)
-
Step 600
600
#158955
oklch(55.7% 0.126 157.2)
-
Step 700
700
#007445
oklch(49.2% 0.117 157)
-
Step 800
800
#0B5E39
oklch(42.6% 0.096 157.3)
-
Step 900
900
#164D31
oklch(37.6% 0.075 157.2)
-
Step 950
950
#0F2D1D
oklch(26.9% 0.047 157.6)
#64A780 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) | #A69E7E | 0.083 |
| Deuteranopia (no green cones) | #9C9682 | 0.082 |
| Tritanopia (no blue cones) | #55A69C | 0.042 |
| Achromatopsia (no color) | #999999 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A780
#64A780
oklch(67.3% 0.09 157.3)
- #BA80AA
#BA80AA
oklch(67.2% 0.091 337.1)
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 #64A780, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.015
- Dusty Green #76A973 ΔE 0.026
- Greeny Grey #7EA07A ΔE 0.031
- Dull Green #74A662 ΔE 0.039
- Grey Green #86A17D ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.040
- Greeny Blue #42B395 ΔE 0.040
- Dark Seafoam Green #3EAF76 ΔE 0.043
Use #64A780 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.