#AC822B
Closest named color: Mustard Brown (#AC7E04). oklch(63.2% 0.113 81.7), rgb(172, 130, 43).
Aa
Black text reads best on this color (5.98:1).
About this color
#AC822B is a medium-light, moderately saturated orange. In OKLCH its lightness is 63%, its chroma 0.113 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.017 away. Black text reads best on it, at 5.98:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.98:1 |
| White text | 3.51:1 |
Values
| HEX | #AC822B |
| RGB | rgb(172, 130, 43) |
| HSL | hsl(40, 60%, 42%) |
| OKLCH | oklch(63.2% 0.113 81.7) |
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 #AC822B | 3.51:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #AC822B | 5.98:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #AC822B text on white | 3.51:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #AC822B text on black | 5.98:1 | AA | Lc -39.2 | 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
#E3D8C3
oklch(88.5% 0.031 83.6)
-
Step 300
300
#D3BE98
oklch(81% 0.056 82.3)
-
Step 400
400
#BC9B5E
oklch(70.6% 0.088 81.9)
-
Step 500
500 (this color)
#AC822B
oklch(63.2% 0.113 81.7)
-
Step 600
600
#956B00
oklch(55.6% 0.115 81.4)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800
#674900
oklch(42.7% 0.088 81.6)
-
Step 900
900
#553D06
oklch(37.7% 0.074 82)
-
Step 950
950
#322408
oklch(27.1% 0.047 81.6)
#AC822B 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) | #93831E | 0.044 |
| Deuteranopia (no green cones) | #9D8D2F | 0.036 |
| Tritanopia (no blue cones) | #BB7571 | 0.101 |
| Achromatopsia (no color) | #898989 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC822B
#AC822B
oklch(63.2% 0.113 81.7)
- #6389CE
#6389CE
oklch(63.2% 0.113 261.7)
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 #AC822B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.017
- Golden Brown #B27A01 ΔE 0.023
- Dark Goldenrod #B8860B ΔE 0.027
- Bronze #A87900 ΔE 0.028
- Dark Tan #AF884A ΔE 0.029
- Dark Mustard #A88905 ΔE 0.030
- Yellowy Brown #AE8B0C ΔE 0.032
- Coffee #A6814C ΔE 0.032
Use #AC822B 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.