#8A3F10
Closest named color: Saddle Brown (#8B4513). oklch(45.9% 0.117 47.4), rgb(138, 63, 16).
Aa
White text reads best on this color (7.50:1).
About this color
#8A3F10 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.117 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Saddle Brown (#8B4513), ΔE 0.014 away. White text reads best on it, at 7.50:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Saddle Brown (#8B4513) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #8A3F10 |
| RGB | rgb(138, 63, 16) |
| HSL | hsl(23, 79%, 30%) |
| OKLCH | oklch(45.9% 0.117 47.4) |
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 #8A3F10 | 7.50:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #8A3F10 | 2.79:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #8A3F10 text on white | 7.50:1 | AAA | Lc 85.5 | Fine for body text |
| #8A3F10 text on black | 2.79:1 | Fails | Lc -16.5 | 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
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C8
oklch(88.5% 0.032 45.3)
-
Step 300
300
#E0B6A2
oklch(80.8% 0.056 46.8)
-
Step 400
400
#CF8F6F
oklch(70.6% 0.09 47.4)
-
Step 500
500
#C17248
oklch(63% 0.115 47.8)
-
Step 600
600
#AD5929
oklch(55.7% 0.125 47.7)
-
Step 700
700 (this color)
#8A3F10
oklch(45.9% 0.117 47.4)
-
Step 800
800
#783C1A
oklch(42.7% 0.096 47.6)
-
Step 900
900
#61341B
oklch(37.7% 0.075 48.2)
-
Step 950
950
#391F11
oklch(27% 0.047 48.2)
#8A3F10 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) | #554A07 | 0.105 |
| Deuteranopia (no green cones) | #675B0D | 0.095 |
| Tritanopia (no blue cones) | #982E36 | 0.065 |
| Achromatopsia (no color) | #555555 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A3F10
#8A3F10
oklch(45.9% 0.117 47.4)
- #00617E
#00617E
oklch(45.9% 0.089 227)
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 #8A3F10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Saddle Brown #8B4513 ΔE 0.014
- Rust Brown #8B3103 ΔE 0.029
- Red Brown #8B2E16 ΔE 0.038
- Milk Chocolate #7F4E1E ΔE 0.038
- Brown Red #922B05 ΔE 0.039
- Russet #A13905 ΔE 0.045
- Warm Brown #964E02 ΔE 0.047
- Medium Brown #7F5112 ΔE 0.047
Use #8A3F10 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.