#64B673
Closest named color: Boring Green (#63B365). oklch(70.7% 0.126 148.4), rgb(100, 182, 115).
Aa
Black text reads best on this color (8.48:1).
About this color
#64B673 is a medium-light, moderately saturated green. In OKLCH its lightness is 71%, its chroma 0.126 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.017 away. Black text reads best on it, at 8.48:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.48:1 |
| White text | 2.47:1 |
Values
| HEX | #64B673 |
| RGB | rgb(100, 182, 115) |
| HSL | hsl(131, 36%, 55%) |
| OKLCH | oklch(70.7% 0.126 148.4) |
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 #64B673 | 2.47:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #64B673 | 8.48:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #64B673 text on white | 2.47:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #64B673 text on black | 8.48:1 | AAA | Lc -53.5 | 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
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#E0EEE2
oklch(93.5% 0.022 149.7)
-
Step 200
200
#C6E2C9
oklch(88.5% 0.045 148.2)
-
Step 300
300
#9ECFA4
oklch(80.8% 0.079 148.1)
-
Step 400
400 (this color)
#64B673
oklch(70.7% 0.126 148.4)
-
Step 500
500
#2CA34D
oklch(63.1% 0.162 148.3)
-
Step 600
600
#008B38
oklch(55.6% 0.159 148.5)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#04501E
oklch(37.7% 0.106 148.4)
-
Step 950
950
#082F12
oklch(27% 0.068 148.2)
#64B673 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) | #B8AA6E | 0.103 |
| Deuteranopia (no green cones) | #ACA177 | 0.103 |
| Tritanopia (no blue cones) | #56B3A5 | 0.072 |
| Achromatopsia (no color) | #A5A5A5 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64B673
#64B673
oklch(70.7% 0.126 148.4)
- #CB83C8
#CB83C8
oklch(70.7% 0.126 328.3)
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 #64B673, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.017
- Faded Green #7BB274 ΔE 0.025
- Medium Sea Green #3CB371 ΔE 0.033
- Dark Mint #48C072 ΔE 0.034
- Algae #54AC68 ΔE 0.035
- Soft Green #6FC276 ΔE 0.037
- Tea #65AB7C ΔE 0.038
- Asparagus #77AB56 ΔE 0.038
Use #64B673 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.