#AC9979
Closest named color: Dust (#B2996E). oklch(69.1% 0.05 80.6), rgb(172, 153, 121).
Aa
Black text reads best on this color (7.58:1).
About this color
#AC9979 is a medium-light, muted orange. In OKLCH its lightness is 69%, its chroma 0.050 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Dust (#B2996E), ΔE 0.016 away. Black text reads best on it, at 7.58:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Dust (#B2996E) |
| Black text | 7.58:1 |
| White text | 2.76:1 |
Values
| HEX | #AC9979 |
| RGB | rgb(172, 153, 121) |
| HSL | hsl(38, 24%, 57%) |
| OKLCH | oklch(69.1% 0.05 80.6) |
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 #AC9979 | 2.76:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #AC9979 | 7.58:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #AC9979 text on white | 2.76:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #AC9979 text on black | 7.58:1 | AAA | Lc -48.4 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDE9E3
oklch(93.5% 0.009 78.3)
-
Step 200
200
#DFD8CD
oklch(88.5% 0.017 79.3)
-
Step 300
300
#CBBFAB
oklch(80.9% 0.031 80.6)
-
Step 400
400 (this color)
#AC9979
oklch(69.1% 0.05 80.6)
-
Step 500
500
#9E865D
oklch(63.2% 0.064 80.5)
-
Step 600
600
#886F43
oklch(55.6% 0.069 80.7)
-
Step 700
700
#745D34
oklch(49.2% 0.065 80.8)
-
Step 800
800
#5E4C2C
oklch(42.7% 0.053 81)
-
Step 900
900
#4D3F28
oklch(37.6% 0.041 79.4)
-
Step 950
950
#2D2518
oklch(27% 0.025 79.4)
#AC9979 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) | #A29977 | 0.016 |
| Deuteranopia (no green cones) | #A69D7A | 0.013 |
| Tritanopia (no blue cones) | #B59390 | 0.044 |
| Achromatopsia (no color) | #9B9B9B | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9979
#AC9979
oklch(69.1% 0.05 80.6)
- #8A9DBB
#8A9DBB
oklch(69.2% 0.049 259.5)
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 #AC9979, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dust #B2996E ΔE 0.016
- Pale Brown #B1916E ΔE 0.022
- Dark Beige #AC9362 ΔE 0.029
- Mushroom #BA9E88 ΔE 0.032
- Stone #ADA587 ΔE 0.032
- Taupe #B9A281 ΔE 0.033
- Cement #A5A391 ΔE 0.035
- Bland #AFA88B ΔE 0.041
Use #AC9979 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.