#818E73
Closest named color: Green Grey (#77926F). oklch(62.9% 0.042 128.5), rgb(129, 142, 115).
Aa
Black text reads best on this color (6.05:1).
About this color
#818E73 is a medium-light, muted green. In OKLCH its lightness is 63%, its chroma 0.042 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Grey (#77926F), ΔE 0.020 away. Black text reads best on it, at 6.05:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Green Grey (#77926F) |
| Black text | 6.05:1 |
| White text | 3.47:1 |
Values
| HEX | #818E73 |
| RGB | rgb(129, 142, 115) |
| HSL | hsl(89, 11%, 50%) |
| OKLCH | oklch(62.9% 0.042 128.5) |
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 #818E73 | 3.47:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #818E73 | 6.05:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #818E73 text on white | 3.47:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #818E73 text on black | 6.05:1 | AA | Lc -39.4 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D7DBD3
oklch(88.6% 0.012 128.6)
-
Step 300
300
#BCC3B5
oklch(80.8% 0.021 128.8)
-
Step 400
400
#9AA58F
oklch(70.7% 0.034 129)
-
Step 500
500 (this color)
#818E73
oklch(62.9% 0.042 128.5)
-
Step 600
600
#6B795C
oklch(55.6% 0.046 128.8)
-
Step 700
700
#59664C
oklch(49.2% 0.043 129.5)
-
Step 800
800
#49533E
oklch(42.7% 0.036 128.6)
-
Step 900
900
#3D4535
oklch(37.8% 0.028 129.3)
-
Step 950
950
#24281F
oklch(27% 0.017 127.1)
#818E73 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) | #918A71 | 0.024 |
| Deuteranopia (no green cones) | #8F8974 | 0.024 |
| Tritanopia (no blue cones) | #828B86 | 0.032 |
| Achromatopsia (no color) | #8A8A8A | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #818E73
#818E73
oklch(62.9% 0.042 128.5)
- #90829D
#90829D
oklch(62.8% 0.043 308.5)
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 #818E73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Grey #77926F ΔE 0.020
- Brown Grey #8D8468 ΔE 0.030
- Slate Green #658D6D ΔE 0.039
- Warm Grey #978A84 ΔE 0.046
- Greeny Grey #7EA07A ΔE 0.050
- Camo #7F8F4E ΔE 0.050
- Medium Grey #7D7F7C ΔE 0.051
- Gray #808080 ΔE 0.051
Use #818E73 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.