#813F23
Closest named color: Saddle Brown (#8B4513). oklch(44.7% 0.1 42.6), rgb(129, 63, 35).
Aa
White text reads best on this color (7.86:1).
About this color
#813F23 is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.100 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Saddle Brown (#8B4513), ΔE 0.031 away. White text reads best on it, at 7.86:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Saddle Brown (#8B4513) |
| Black text | 2.66:1 |
| White text | 7.86:1 |
Values
| HEX | #813F23 |
| RGB | rgb(129, 63, 35) |
| HSL | hsl(18, 57%, 32%) |
| OKLCH | oklch(44.7% 0.1 42.6) |
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 #813F23 | 7.86:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #813F23 | 2.66:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #813F23 text on white | 7.86:1 | AAA | Lc 86.9 | Fine for body text |
| #813F23 text on black | 2.66:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EDD3C9
oklch(88.6% 0.032 42.2)
-
Step 300
300
#E2B5A3
oklch(80.9% 0.058 42.9)
-
Step 400
400
#D28D72
oklch(70.6% 0.093 42.2)
-
Step 500
500
#C56F4C
oklch(63.1% 0.12 42.4)
-
Step 600
600
#B0552E
oklch(55.5% 0.13 42.5)
-
Step 700
700
#974521
oklch(49% 0.121 42.5)
-
Step 800
800 (this color)
#813F23
oklch(44.7% 0.1 42.6)
-
Step 900
900
#63321E
oklch(37.7% 0.077 42.3)
-
Step 950
950
#3A1E12
oklch(27% 0.049 43.5)
#813F23 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) | #514920 | 0.093 |
| Deuteranopia (no green cones) | #615722 | 0.085 |
| Tritanopia (no blue cones) | #8E3239 | 0.052 |
| Achromatopsia (no color) | #525252 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813F23
#813F23
oklch(44.7% 0.1 42.6)
- #005E75
#005E75
oklch(44.7% 0.083 222)
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 #813F23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Saddle Brown #8B4513 ΔE 0.031
- Rust Brown #8B3103 ΔE 0.033
- Red Brown #8B2E16 ΔE 0.036
- Milk Chocolate #7F4E1E ΔE 0.041
- Brown Red #922B05 ΔE 0.046
- Medium Brown #7F5112 ΔE 0.053
- Brownish Purple #76424E ΔE 0.060
- Brick #A03623 ΔE 0.062
Use #813F23 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.