#99532D
Closest named color: Sienna (#A0522D). oklch(51.8% 0.107 47.5), rgb(153, 83, 45).
Aa
White text reads best on this color (5.78:1).
About this color
#99532D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.107 and its hue 48°. 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 5.78:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.62:1 |
| White text | 5.78:1 |
Values
| HEX | #99532D |
| RGB | rgb(153, 83, 45) |
| HSL | hsl(21, 55%, 39%) |
| OKLCH | oklch(51.8% 0.107 47.5) |
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 #99532D | 5.78:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #99532D | 3.62:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #99532D text on white | 5.78:1 | AA | Lc 78.6 | Fine for body text |
| #99532D text on black | 3.62:1 | AA large text | Lc -23.2 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E1
oklch(93.6% 0.015 48.6)
-
Step 200
200
#EAD4C9
oklch(88.5% 0.029 48.4)
-
Step 300
300
#DEB7A4
oklch(80.9% 0.052 47.4)
-
Step 400
400
#CC9174
oklch(70.7% 0.083 47.1)
-
Step 500
500
#BD754F
oklch(63.2% 0.105 48)
-
Step 600
600
#A85C32
oklch(55.6% 0.114 47.9)
-
Step 700
700 (this color)
#99532D
oklch(51.8% 0.107 47.5)
-
Step 800
800
#753E20
oklch(42.6% 0.088 47.6)
-
Step 900
900
#5F351F
oklch(37.7% 0.069 47.4)
-
Step 950
950
#381F13
oklch(26.9% 0.044 46)
#99532D 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) | #665C29 | 0.094 |
| Deuteranopia (no green cones) | #776C2C | 0.087 |
| Tritanopia (no blue cones) | #A7454A | 0.061 |
| Achromatopsia (no color) | #656565 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99532D
#99532D
oklch(51.8% 0.107 47.5)
- #007395
#007395
oklch(51.8% 0.1 227.2)
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 #99532D, 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 0.028
- Sepia #985E2B ΔE 0.029
- Burnt Umber #A0450E ΔE 0.033
- Cinnamon #AC4F06 ΔE 0.039
- Cocoa #875F42 ΔE 0.042
- Saddle Brown #8B4513 ΔE 0.048
- Raw Umber #A75E09 ΔE 0.049
Use #99532D 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.