#ACA366
Closest named color: Dust (#B2996E). oklch(70.9% 0.082 100.9), rgb(172, 163, 102).
Aa
Black text reads best on this color (8.18:1).
About this color
#ACA366 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 71%, its chroma 0.082 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dust (#B2996E), ΔE 0.033 away. Black text reads best on it, at 8.18:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dust (#B2996E) |
| Black text | 8.18:1 |
| White text | 2.56:1 |
Values
| HEX | #ACA366 |
| RGB | rgb(172, 163, 102) |
| HSL | hsl(52, 30%, 54%) |
| OKLCH | oklch(70.9% 0.082 100.9) |
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 #ACA366 | 2.56:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #ACA366 | 8.18:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #ACA366 text on white | 2.56:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #ACA366 text on black | 8.18:1 | AAA | Lc -51.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DDDAC5
oklch(88.5% 0.028 100.3)
-
Step 300
300
#C7C29C
oklch(80.8% 0.051 101.2)
-
Step 400
400 (this color)
#ACA366
oklch(70.9% 0.082 100.9)
-
Step 500
500
#978B38
oklch(63.1% 0.105 101.1)
-
Step 600
600
#827409
oklch(55.5% 0.113 100.7)
-
Step 700
700
#6E6200
oklch(49.2% 0.103 101)
-
Step 800
800
#5A5004
oklch(42.8% 0.087 100.8)
-
Step 900
900
#4A4210
oklch(37.7% 0.068 100)
-
Step 950
950
#2B270C
oklch(27% 0.043 101)
#ACA366 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) | #AE9F61 | 0.010 |
| Deuteranopia (no green cones) | #B0A368 | 0.007 |
| Tritanopia (no blue cones) | #B69B94 | 0.075 |
| Achromatopsia (no color) | #A2A2A2 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA366
#ACA366
oklch(70.9% 0.082 100.9)
- #989CD4
#989CD4
oklch(71% 0.082 280.9)
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 #ACA366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dust #B2996E ΔE 0.033
- Camel #C69F59 ΔE 0.039
- Stone #ADA587 ΔE 0.041
- Dark Beige #AC9362 ΔE 0.043
- Taupe #B9A281 ΔE 0.043
- Bland #AFA88B ΔE 0.046
- Sand Brown #CBA560 ΔE 0.048
- Sage #87AE73 ΔE 0.053
Use #ACA366 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.