#818555
Closest named color: Drab (#828344). oklch(60.1% 0.068 112.3), rgb(129, 133, 85).
Aa
Black text reads best on this color (5.41:1).
About this color
#818555 is a medium-dark, muted yellow. In OKLCH its lightness is 60%, its chroma 0.068 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Drab (#828344), ΔE 0.019 away. Black text reads best on it, at 5.41:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Drab (#828344) |
| Black text | 5.41:1 |
| White text | 3.87:1 |
Values
| HEX | #818555 |
| RGB | rgb(129, 133, 85) |
| HSL | hsl(65, 22%, 43%) |
| OKLCH | oklch(60.1% 0.068 112.3) |
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 #818555 | 3.87:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #818555 | 5.41:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #818555 text on white | 3.87:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #818555 text on black | 5.41:1 | AA | Lc -35.5 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#EAEBE3
oklch(93.7% 0.011 112.4)
-
Step 200
200
#D9DBCD
oklch(88.6% 0.019 113.4)
-
Step 300
300
#C0C3AB
oklch(80.8% 0.033 112.9)
-
Step 400
400
#A1A47E
oklch(70.6% 0.053 111.4)
-
Step 500
500 (this color)
#818555
oklch(60.1% 0.068 112.3)
-
Step 600
600
#747844
oklch(55.7% 0.073 112.4)
-
Step 700
700
#616535
oklch(49.1% 0.069 112.8)
-
Step 800
800
#4F522D
oklch(42.6% 0.056 112.5)
-
Step 900
900
#424428
oklch(37.7% 0.044 111.8)
-
Step 950
950
#272818
oklch(27.1% 0.028 111.1)
#818555 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) | #8C8152 | 0.018 |
| Deuteranopia (no green cones) | #8C8257 | 0.019 |
| Tritanopia (no blue cones) | #878079 | 0.059 |
| Achromatopsia (no color) | #818181 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #818555
#818555
oklch(60.1% 0.068 112.3)
- #8179A6
#8179A6
oklch(60% 0.068 292.4)
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 #818555, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab #828344 ΔE 0.019
- Camo #7F8F4E ΔE 0.033
- Brown Grey #8D8468 ΔE 0.034
- Green Grey #77926F ΔE 0.041
- Khaki Green #728639 ΔE 0.043
- Slate Green #658D6D ΔE 0.044
- Drab Green #749551 ΔE 0.051
- Swamp #698339 ΔE 0.051
Use #818555 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.