#91690D
Closest named color: Muddy Brown (#886806). oklch(54.8% 0.109 81.2), rgb(145, 105, 13).
Aa
White text reads best on this color (4.96:1).
About this color
#91690D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.109 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.017 away. White text reads best on it, at 4.96:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 4.23:1 |
| White text | 4.96:1 |
Values
| HEX | #91690D |
| RGB | rgb(145, 105, 13) |
| HSL | hsl(42, 84%, 31%) |
| OKLCH | oklch(54.8% 0.109 81.2) |
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 #91690D | 4.96:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #91690D | 4.23:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #91690D text on white | 4.96:1 | AA | Lc 74.1 | Content text, not long reading |
| #91690D text on black | 4.23:1 | AA large text | Lc -27.6 | 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 600.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9DF
oklch(93.6% 0.015 80.7)
-
Step 200
200
#E2D8C5
oklch(88.5% 0.028 83.5)
-
Step 300
300
#D1BE9D
oklch(80.9% 0.049 81.4)
-
Step 400
400
#BA9C67
oklch(70.8% 0.079 81.1)
-
Step 500
500
#A8833B
oklch(63.1% 0.101 81.7)
-
Step 600
600 (this color)
#91690D
oklch(54.8% 0.109 81.2)
-
Step 700
700
#7E5900
oklch(49% 0.101 80.5)
-
Step 800
800
#664909
oklch(42.6% 0.084 80.9)
-
Step 900
900
#533E13
oklch(37.8% 0.065 82.1)
-
Step 950
950
#31240D
oklch(27% 0.041 79.8)
#91690D 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) | #796A00 | 0.043 |
| Deuteranopia (no green cones) | #827413 | 0.037 |
| Tritanopia (no blue cones) | #9E5D59 | 0.096 |
| Achromatopsia (no color) | #707070 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91690D
#91690D
oklch(54.8% 0.109 81.2)
- #4C70B0
#4C70B0
oklch(54.8% 0.109 261.2)
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 #91690D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.017
- Raw Sienna #9A6200 ΔE 0.022
- Hazel #8E7618 ΔE 0.034
- Sepia #985E2B ΔE 0.042
- Dirt #8A6E45 ΔE 0.043
- Dirt Brown #836539 ΔE 0.043
- Raw Umber #A75E09 ΔE 0.046
- Dull Brown #876E4B ΔE 0.051
Use #91690D 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.