#999659
Closest named color: Dark Sand (#A88F59). oklch(66.1% 0.082 106), rgb(153, 150, 89).
Aa
Black text reads best on this color (6.86:1).
About this color
#999659 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.082 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.029 away. Black text reads best on it, at 6.86:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 6.86:1 |
| White text | 3.06:1 |
Values
| HEX | #999659 |
| RGB | rgb(153, 150, 89) |
| HSL | hsl(57, 26%, 47%) |
| OKLCH | oklch(66.1% 0.082 106) |
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 #999659 | 3.06:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #999659 | 6.86:1 | AA | Lc 46.6 | Large or bold text, headings |
| #999659 text on white | 3.06:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #999659 text on black | 6.86:1 | AA | Lc -44.3 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EBEAE2
oklch(93.6% 0.011 100.8)
-
Step 200
200
#DBDACA
oklch(88.5% 0.022 103.9)
-
Step 300
300
#C3C3A5
oklch(80.9% 0.041 107.3)
-
Step 400
400
#A5A475
oklch(70.8% 0.064 106.9)
-
Step 500
500 (this color)
#999659
oklch(66.1% 0.082 106)
-
Step 600
600
#7A7633
oklch(55.5% 0.089 105.8)
-
Step 700
700
#676325
oklch(49% 0.083 105.6)
-
Step 800
800
#545121
oklch(42.7% 0.068 105.6)
-
Step 900
900
#454320
oklch(37.6% 0.053 105.8)
-
Step 950
950
#292813
oklch(27.2% 0.035 106.1)
#999659 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) | #9F9254 | 0.013 |
| Deuteranopia (no green cones) | #A1955C | 0.013 |
| Tritanopia (no blue cones) | #A18F87 | 0.073 |
| Achromatopsia (no color) | #939393 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999659
#999659
oklch(66.1% 0.082 106)
- #8E8BC3
#8E8BC3
oklch(66.1% 0.083 286.4)
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 #999659, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.029
- Dark Beige #AC9362 ΔE 0.034
- Dark Tan #AF884A ΔE 0.046
- Camo #7F8F4E ΔE 0.046
- Grey Green #86A17D ΔE 0.048
- Moss #769958 ΔE 0.048
- Greeny Grey #7EA07A ΔE 0.049
- Dust #B2996E ΔE 0.049
Use #999659 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.