#99521E
Closest named color: Warm Brown (#964E02). oklch(51.5% 0.114 52.7), rgb(153, 82, 30).
Aa
White text reads best on this color (5.86:1).
About this color
#99521E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 51%, its chroma 0.114 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Brown (#964E02), ΔE 0.017 away. White text reads best on it, at 5.86:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Warm Brown (#964E02) |
| Black text | 3.58:1 |
| White text | 5.86:1 |
Values
| HEX | #99521E |
| RGB | rgb(153, 82, 30) |
| HSL | hsl(25, 67%, 36%) |
| OKLCH | oklch(51.5% 0.114 52.7) |
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 #99521E | 5.86:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #99521E | 3.58:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #99521E text on white | 5.86:1 | AA | Lc 78.9 | Fine for body text |
| #99521E text on black | 3.58:1 | AA large text | Lc -22.9 | 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
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EAD4C7
oklch(88.4% 0.03 52.7)
-
Step 300
300
#DEB7A0
oklch(80.8% 0.055 52.2)
-
Step 400
400
#CD916C
oklch(70.7% 0.089 52.5)
-
Step 500
500
#BE7544
oklch(63.1% 0.112 53.1)
-
Step 600
600
#AA5C23
oklch(55.7% 0.123 52.7)
-
Step 700
700 (this color)
#99521E
oklch(51.5% 0.114 52.7)
-
Step 800
800
#763E15
oklch(42.7% 0.094 52.8)
-
Step 900
900
#603519
oklch(37.7% 0.074 51.7)
-
Step 950
950
#38200F
oklch(27.1% 0.046 54.7)
#99521E 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) | #675B17 | 0.094 |
| Deuteranopia (no green cones) | #786B1D | 0.086 |
| Tritanopia (no blue cones) | #A84347 | 0.071 |
| Achromatopsia (no color) | #656565 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99521E
#99521E
oklch(51.5% 0.114 52.7)
- #00719A
#00719A
oklch(51.6% 0.106 232.5)
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 #99521E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Brown #964E02 ΔE 0.017
- Sienna #A0522D ΔE 0.020
- Sepia #985E2B ΔE 0.028
- Burnt Umber #A0450E ΔE 0.029
- Cinnamon #AC4F06 ΔE 0.036
- Saddle Brown #8B4513 ΔE 0.044
- Raw Umber #A75E09 ΔE 0.045
- Raw Sienna #9A6200 ΔE 0.047
Use #99521E 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.