#AC852A
Closest named color: Mustard Brown (#AC7E04). oklch(63.8% 0.115 84.4), rgb(172, 133, 42).
Aa
Black text reads best on this color (6.14:1).
About this color
#AC852A is a medium-light, moderately saturated orange. In OKLCH its lightness is 64%, its chroma 0.115 and its hue 84°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.020 away. Black text reads best on it, at 6.14:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 6.14:1 |
| White text | 3.41:1 |
Values
| HEX | #AC852A |
| RGB | rgb(172, 133, 42) |
| HSL | hsl(42, 61%, 42%) |
| OKLCH | oklch(63.8% 0.115 84.4) |
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 #AC852A | 3.41:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #AC852A | 6.14:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #AC852A text on white | 3.41:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #AC852A text on black | 6.14:1 | AA | Lc -40.2 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#EFE9DE
oklch(93.6% 0.016 82.8)
-
Step 200
200
#E3D8C2
oklch(88.5% 0.032 84.6)
-
Step 300
300
#D2BE98
oklch(80.9% 0.056 83.4)
-
Step 400
400
#BB9C5D
oklch(70.7% 0.09 84)
-
Step 500
500 (this color)
#AC852A
oklch(63.8% 0.115 84.4)
-
Step 600
600
#926C00
oklch(55.5% 0.114 84.1)
-
Step 700
700
#7B5B00
oklch(49.1% 0.101 84.7)
-
Step 800
800
#654A00
oklch(42.7% 0.087 84.5)
-
Step 900
900
#543E04
oklch(37.8% 0.075 85)
-
Step 950
950
#312407
oklch(26.9% 0.047 84.1)
#AC852A 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) | #96851C | 0.039 |
| Deuteranopia (no green cones) | #9F8F2E | 0.032 |
| Tritanopia (no blue cones) | #BB7873 | 0.104 |
| Achromatopsia (no color) | #8B8B8B | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC852A
#AC852A
oklch(63.8% 0.115 84.4)
- #688AD2
#688AD2
oklch(63.9% 0.115 264.2)
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 #AC852A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.020
- Dark Goldenrod #B8860B ΔE 0.023
- Dark Mustard #A88905 ΔE 0.023
- Yellowy Brown #AE8B0C ΔE 0.024
- Golden Brown #B27A01 ΔE 0.028
- Dark Tan #AF884A ΔE 0.028
- Bronze #A87900 ΔE 0.033
- Coffee #A6814C ΔE 0.037
Use #AC852A 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.