#ACA474
Closest named color: Stone (#ADA587). oklch(71.4% 0.066 99.8), rgb(172, 164, 116).
Aa
Black text reads best on this color (8.31:1).
About this color
#ACA474 is a medium-light, muted yellow. In OKLCH its lightness is 71%, its chroma 0.066 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Stone (#ADA587), ΔE 0.025 away. Black text reads best on it, at 8.31:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Stone (#ADA587) |
| Black text | 8.31:1 |
| White text | 2.52:1 |
Values
| HEX | #ACA474 |
| RGB | rgb(172, 164, 116) |
| HSL | hsl(51, 25%, 56%) |
| OKLCH | oklch(71.4% 0.066 99.8) |
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 #ACA474 | 2.52:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #ACA474 | 8.31:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #ACA474 text on white | 2.52:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #ACA474 text on black | 8.31:1 | AAA | Lc -52.4 | 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
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DCDAC9
oklch(88.5% 0.023 101.4)
-
Step 300
300
#C6C2A4
oklch(80.9% 0.041 101)
-
Step 400
400 (this color)
#ACA474
oklch(71.4% 0.066 99.8)
-
Step 500
500
#958B4C
oklch(63.1% 0.085 100.4)
-
Step 600
600
#80742E
oklch(55.5% 0.091 99.6)
-
Step 700
700
#6C6121
oklch(49% 0.084 99.5)
-
Step 800
800
#58501D
oklch(42.8% 0.071 100.4)
-
Step 900
900
#48421E
oklch(37.6% 0.054 100)
-
Step 950
950
#2A2712
oklch(27% 0.035 101.2)
#ACA474 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) | #ADA171 | 0.008 |
| Deuteranopia (no green cones) | #AFA476 | 0.005 |
| Tritanopia (no blue cones) | #B49D97 | 0.060 |
| Achromatopsia (no color) | #A3A3A3 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA474
#ACA474
oklch(71.4% 0.066 99.8)
- #9A9FCC
#9A9FCC
oklch(71.4% 0.066 279.6)
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 #ACA474, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stone #ADA587 ΔE 0.025
- Dust #B2996E ΔE 0.029
- Taupe #B9A281 ΔE 0.029
- Bland #AFA88B ΔE 0.030
- Cement #A5A391 ΔE 0.040
- Mushroom #BA9E88 ΔE 0.043
- Dark Beige #AC9362 ΔE 0.044
- Camel #C69F59 ΔE 0.044
Use #ACA474 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.