#816319
Closest named color: Muddy Brown (#886806). oklch(51.7% 0.096 85.2), rgb(129, 99, 25).
Aa
White text reads best on this color (5.62:1).
About this color
#816319 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.096 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.022 away. White text reads best on it, at 5.62:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #816319 |
| RGB | rgb(129, 99, 25) |
| HSL | hsl(43, 68%, 30%) |
| OKLCH | oklch(51.7% 0.096 85.2) |
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 #816319 | 5.62:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #816319 | 3.73:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #816319 text on white | 5.62:1 | AA | Lc 78.0 | Fine for body text |
| #816319 text on black | 3.73:1 | AA large text | Lc -23.8 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E0
oklch(93.5% 0.013 82.4)
-
Step 200
200
#E1D8C6
oklch(88.5% 0.026 84.6)
-
Step 300
300
#CEBF9F
oklch(80.9% 0.046 85.8)
-
Step 400
400
#B69D6A
oklch(70.6% 0.074 84.5)
-
Step 500
500
#A48541
oklch(63.2% 0.095 84.9)
-
Step 600
600
#8F6E1D
oklch(55.7% 0.103 85.1)
-
Step 700
700 (this color)
#816319
oklch(51.7% 0.096 85.2)
-
Step 800
800
#634B10
oklch(42.7% 0.08 84.9)
-
Step 900
900
#513F16
oklch(37.8% 0.062 85)
-
Step 950
950
#2F250E
oklch(27% 0.04 86.1)
#816319 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) | #70630B | 0.032 |
| Deuteranopia (no green cones) | #776B1D | 0.026 |
| Tritanopia (no blue cones) | #8D5955 | 0.086 |
| Achromatopsia (no color) | #676767 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #816319
#816319
oklch(51.7% 0.096 85.2)
- #4D669F
#4D669F
oklch(51.7% 0.096 265.2)
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 #816319, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.022
- Dirt Brown #836539 ΔE 0.029
- Mud #735C12 ΔE 0.033
- Brown Green #706C11 ΔE 0.039
- Browny Green #6F6C0A ΔE 0.042
- Raw Sienna #9A6200 ΔE 0.044
- Greeny Brown #696006 ΔE 0.046
- Sepia #985E2B ΔE 0.048
Use #816319 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.