#648D73
Closest named color: Slate Green (#658D6D). oklch(60.5% 0.06 156.3), rgb(100, 141, 115).
Aa
Black text reads best on this color (5.59:1).
About this color
#648D73 is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.060 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.009 away. Black text reads best on it, at 5.59:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #648D73 |
| RGB | rgb(100, 141, 115) |
| HSL | hsl(142, 17%, 47%) |
| OKLCH | oklch(60.5% 0.06 156.3) |
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 #648D73 | 3.75:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #648D73 | 5.59:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #648D73 text on white | 3.75:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #648D73 text on black | 5.59:1 | AA | Lc -36.6 | Non-text elements, placeholder text |
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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE7
oklch(93.7% 0.009 150.7)
-
Step 200
200
#D1DCD5
oklch(88.4% 0.015 158.2)
-
Step 300
300
#B2C7B9
oklch(81% 0.03 156.5)
-
Step 400
400
#89AA95
oklch(70.7% 0.047 157.1)
-
Step 500
500 (this color)
#648D73
oklch(60.5% 0.06 156.3)
-
Step 600
600
#537F63
oklch(55.6% 0.065 155.7)
-
Step 700
700
#436B52
oklch(49% 0.061 156)
-
Step 800
800
#375744
oklch(42.6% 0.049 157.5)
-
Step 900
900
#304839
oklch(37.7% 0.039 156.5)
-
Step 950
950
#1C2A21
oklch(26.9% 0.025 156.1)
#648D73 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) | #8D8772 | 0.056 |
| Deuteranopia (no green cones) | #868274 | 0.054 |
| Tritanopia (no blue cones) | #5D8C86 | 0.030 |
| Achromatopsia (no color) | #848484 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #648D73
#648D73
oklch(60.5% 0.06 156.3)
- #9A7490
#9A7490
oklch(60.6% 0.062 336.1)
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 #648D73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.009
- Green Grey #77926F ΔE 0.030
- Dusty Teal #4C9085 ΔE 0.031
- Grey Teal #5E9B8A ΔE 0.043
- Dark Sage #598556 ΔE 0.045
- Ocean Green #3D9973 ΔE 0.048
- Sea #3C9992 ΔE 0.053
- Dull Teal #5F9E8F ΔE 0.053
Use #648D73 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.