#64A37B
Closest named color: Tea (#65AB7C). oklch(66.1% 0.089 155.3), rgb(100, 163, 123).
Aa
Black text reads best on this color (7.06:1).
About this color
#64A37B is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.089 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.023 away. Black text reads best on it, at 7.06:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.06:1 |
| White text | 2.97:1 |
Values
| HEX | #64A37B |
| RGB | rgb(100, 163, 123) |
| HSL | hsl(142, 26%, 52%) |
| OKLCH | oklch(66.1% 0.089 155.3) |
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 #64A37B | 2.97:1 | Fails | Lc -61.5 | Content text, not long reading |
| Black text on #64A37B | 7.06:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #64A37B text on white | 2.97:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #64A37B text on black | 7.06:1 | AAA | Lc -45.6 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CDDED2
oklch(88.4% 0.024 155.1)
-
Step 300
300
#ABC9B5
oklch(80.8% 0.043 156.1)
-
Step 400
400
#7EAE8E
oklch(70.8% 0.069 155.1)
-
Step 500
500 (this color)
#64A37B
oklch(66.1% 0.089 155.3)
-
Step 600
600
#3E845A
oklch(55.6% 0.097 155.1)
-
Step 700
700
#30704A
oklch(49.2% 0.09 155)
-
Step 800
800
#295B3D
oklch(42.7% 0.074 155.2)
-
Step 900
900
#264B34
oklch(37.8% 0.058 155.1)
-
Step 950
950
#172C1F
oklch(27.1% 0.037 155.9)
#64A37B 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) | #A39A79 | 0.081 |
| Deuteranopia (no green cones) | #99937D | 0.078 |
| Tritanopia (no blue cones) | #58A298 | 0.043 |
| Achromatopsia (no color) | #969696 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A37B
#64A37B
oklch(66.1% 0.089 155.3)
- #B57EA8
#B57EA8
oklch(66.2% 0.088 335.4)
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 #64A37B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.023
- Greeny Grey #7EA07A ΔE 0.029
- Dusty Green #76A973 ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.037
- Grey Teal #5E9B8A ΔE 0.038
- Dull Green #74A662 ΔE 0.038
- Grey Green #86A17D ΔE 0.040
- Moss #769958 ΔE 0.045
Use #64A37B 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.