#999366
Closest named color: Dark Sand (#A88F59). oklch(65.7% 0.063 101.5), rgb(153, 147, 102).
Aa
Black text reads best on this color (6.71:1).
About this color
#999366 is a medium-light, muted yellow. In OKLCH its lightness is 66%, its chroma 0.063 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.025 away. Black text reads best on it, at 6.71:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 6.71:1 |
| White text | 3.12:1 |
Values
| HEX | #999366 |
| RGB | rgb(153, 147, 102) |
| HSL | hsl(53, 20%, 50%) |
| OKLCH | oklch(65.7% 0.063 101.5) |
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 #999366 | 3.12:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #999366 | 6.71:1 | AA | Lc 45.8 | Large or bold text, headings |
| #999366 text on white | 3.12:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #999366 text on black | 6.71:1 | AA | Lc -43.5 | 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
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DBDACD
oklch(88.6% 0.018 103.2)
-
Step 300
300
#C4C2AB
oklch(80.9% 0.032 103)
-
Step 400
400
#A7A27F
oklch(70.7% 0.049 100.8)
-
Step 500
500 (this color)
#999366
oklch(65.7% 0.063 101.5)
-
Step 600
600
#7B7544
oklch(55.6% 0.069 102.3)
-
Step 700
700
#686236
oklch(49.1% 0.063 101.6)
-
Step 800
800
#55502D
oklch(42.7% 0.053 101.2)
-
Step 900
900
#464229
oklch(37.6% 0.04 100.2)
-
Step 950
950
#292718
oklch(27% 0.026 101.5)
#999366 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) | #9B9063 | 0.008 |
| Deuteranopia (no green cones) | #9D9368 | 0.007 |
| Tritanopia (no blue cones) | #A08D87 | 0.056 |
| Achromatopsia (no color) | #929292 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999366
#999366
oklch(65.7% 0.063 101.5)
- #8A8DB7
#8A8DB7
oklch(65.6% 0.062 281.3)
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 #999366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.025
- Dark Beige #AC9362 ΔE 0.029
- Pale Brown #B1916E ΔE 0.040
- Grey Green #86A17D ΔE 0.044
- Dust #B2996E ΔE 0.044
- Dark Tan #AF884A ΔE 0.044
- Greeny Grey #7EA07A ΔE 0.047
- Green Grey #77926F ΔE 0.048
Use #999366 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.