#99522E
Closest named color: Sienna (#A0522D). oklch(51.7% 0.107 46.2), rgb(153, 82, 46).
Aa
White text reads best on this color (5.83:1).
About this color
#99522E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.107 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.013 away. White text reads best on it, at 5.83:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.60:1 |
| White text | 5.83:1 |
Values
| HEX | #99522E |
| RGB | rgb(153, 82, 46) |
| HSL | hsl(20, 54%, 39%) |
| OKLCH | oklch(51.7% 0.107 46.2) |
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 #99522E | 5.83:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #99522E | 3.60:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #99522E text on white | 5.83:1 | AA | Lc 78.8 | Fine for body text |
| #99522E text on black | 3.60:1 | AA large text | Lc -23.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EAD4CA
oklch(88.5% 0.028 46.1)
-
Step 300
300
#DEB7A5
oklch(80.9% 0.052 46.1)
-
Step 400
400
#CC9175
oklch(70.8% 0.082 46.3)
-
Step 500
500
#BE7450
oklch(63.1% 0.106 46.2)
-
Step 600
600
#A95B34
oklch(55.5% 0.115 45.9)
-
Step 700
700 (this color)
#99522E
oklch(51.7% 0.107 46.2)
-
Step 800
800
#763E21
oklch(42.8% 0.089 46.6)
-
Step 900
900
#5F3520
oklch(37.7% 0.069 46.5)
-
Step 950
950
#381F13
oklch(26.9% 0.044 46)
#99522E 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) | #665B2A | 0.095 |
| Deuteranopia (no green cones) | #776B2D | 0.087 |
| Tritanopia (no blue cones) | #A7444A | 0.060 |
| Achromatopsia (no color) | #656565 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99522E
#99522E
oklch(51.7% 0.107 46.2)
- #007393
#007393
oklch(51.7% 0.099 225.7)
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 #99522E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.013
- Warm Brown #964E02 ΔE 0.029
- Burnt Umber #A0450E ΔE 0.032
- Sepia #985E2B ΔE 0.032
- Cinnamon #AC4F06 ΔE 0.040
- Cocoa #875F42 ΔE 0.043
- Saddle Brown #8B4513 ΔE 0.047
- Earth #A2653E ΔE 0.051
Use #99522E 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.