#818644
Closest named color: Drab (#828344). oklch(60.1% 0.089 112.6), rgb(129, 134, 68).
Aa
Black text reads best on this color (5.42:1).
About this color
#818644 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 60%, its chroma 0.089 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Drab (#828344), ΔE 0.009 away. Black text reads best on it, at 5.42:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Drab (#828344) |
| Black text | 5.42:1 |
| White text | 3.86:1 |
Values
| HEX | #818644 |
| RGB | rgb(129, 134, 68) |
| HSL | hsl(65, 33%, 40%) |
| OKLCH | oklch(60.1% 0.089 112.6) |
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 #818644 | 3.86:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #818644 | 5.42:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #818644 text on white | 3.86:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #818644 text on black | 5.42:1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#EAEBE1
oklch(93.7% 0.013 111.3)
-
Step 200
200
#D9DBC9
oklch(88.5% 0.024 112)
-
Step 300
300
#C0C4A4
oklch(80.9% 0.044 113.2)
-
Step 400
400
#A1A673
oklch(70.8% 0.07 112.7)
-
Step 500
500 (this color)
#818644
oklch(60.1% 0.089 112.6)
-
Step 600
600
#74792F
oklch(55.6% 0.097 112.7)
-
Step 700
700
#626622
oklch(49.2% 0.09 112.5)
-
Step 800
800
#50531E
oklch(42.7% 0.074 112.2)
-
Step 900
900
#42451E
oklch(37.8% 0.059 112.8)
-
Step 950
950
#272812
oklch(26.9% 0.037 110.9)
#818644 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) | #8E813E | 0.022 |
| Deuteranopia (no green cones) | #8F8247 | 0.025 |
| Tritanopia (no blue cones) | #887F77 | 0.080 |
| Achromatopsia (no color) | #818181 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #818644
#818644
oklch(60.1% 0.089 112.6)
- #8276B1
#8276B1
oklch(60% 0.089 292.8)
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 #818644, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab #828344 ΔE 0.009
- Camo #7F8F4E ΔE 0.024
- Khaki Green #728639 ΔE 0.027
- Swamp #698339 ΔE 0.039
- Drab Green #749551 ΔE 0.042
- Olive #808000 ΔE 0.043
- Moss Green #658B38 ΔE 0.045
- Hazel #8E7618 ΔE 0.048
Use #818644 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.