#64AC8B
Closest named color: Tea (#65AB7C). oklch(68.8% 0.088 163.1), rgb(100, 172, 139).
Aa
Black text reads best on this color (7.81:1).
About this color
#64AC8B is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.088 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.020 away. Black text reads best on it, at 7.81:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #64AC8B |
| RGB | rgb(100, 172, 139) |
| HSL | hsl(153, 30%, 53%) |
| OKLCH | oklch(68.8% 0.088 163.1) |
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 #64AC8B | 2.68:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #64AC8B | 7.81:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #64AC8B text on white | 2.68:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #64AC8B text on black | 7.81:1 | AAA | Lc -49.8 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D3
oklch(88.5% 0.031 162.1)
-
Step 300
300
#A1CCB7
oklch(80.8% 0.054 163.8)
-
Step 400
400 (this color)
#64AC8B
oklch(68.8% 0.088 163.1)
-
Step 500
500
#399F76
oklch(63.2% 0.113 163.1)
-
Step 600
600
#00895F
oklch(55.7% 0.12 163.1)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#0F4E36
oklch(37.8% 0.075 162.6)
-
Step 950
950
#0C2D20
oklch(26.8% 0.046 164.1)
#64AC8B 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) | #AAA389 | 0.086 |
| Deuteranopia (no green cones) | #9E9A8D | 0.084 |
| Tritanopia (no blue cones) | #51ACA3 | 0.036 |
| Achromatopsia (no color) | #9E9E9E | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64AC8B
#64AC8B
oklch(68.8% 0.088 163.1)
- #C185A9
#C185A9
oklch(68.8% 0.087 342.9)
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 #64AC8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.020
- Greeny Blue #42B395 ΔE 0.029
- Dusty Green #76A973 ΔE 0.033
- Greeny Grey #7EA07A ΔE 0.040
- Grey Green #86A17D ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.045
- Faded Green #7BB274 ΔE 0.045
- Dark Seafoam Green #3EAF76 ΔE 0.048
Use #64AC8B 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.