#8F3405
Closest named color: Rust Brown (#8B3103). oklch(45% 0.133 41.7), rgb(143, 52, 5).
Aa
White text reads best on this color (7.89:1).
About this color
#8F3405 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.133 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.011 away. White text reads best on it, at 7.89:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.66:1 |
| White text | 7.89:1 |
Values
| HEX | #8F3405 |
| RGB | rgb(143, 52, 5) |
| HSL | hsl(20, 93%, 29%) |
| OKLCH | oklch(45% 0.133 41.7) |
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 #8F3405 | 7.89:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #8F3405 | 2.66:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #8F3405 text on white | 7.89:1 | AAA | Lc 86.5 | Fine for body text |
| #8F3405 text on black | 2.66:1 | Fails | Lc -15.6 | 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 800.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DE
oklch(93.5% 0.023 41.4)
-
Step 200
200
#F3D0C3
oklch(88.4% 0.043 41.4)
-
Step 300
300
#EDB09A
oklch(80.8% 0.078 40.7)
-
Step 400
400
#E18561
oklch(70.7% 0.124 41.9)
-
Step 500
500
#D66231
oklch(63.1% 0.159 41.8)
-
Step 600
600
#C04600
oklch(55.6% 0.169 41.6)
-
Step 700
700
#A23A00
oklch(49% 0.149 41.7)
-
Step 800
800 (this color)
#8F3405
oklch(45% 0.133 41.7)
-
Step 900
900
#6D2A0B
oklch(37.7% 0.104 42)
-
Step 950
950
#401909
oklch(26.9% 0.066 41.6)
#8F3405 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) | #4F4400 | 0.129 |
| Deuteranopia (no green cones) | #655900 | 0.117 |
| Tritanopia (no blue cones) | #9E1B2C | 0.062 |
| Achromatopsia (no color) | #515151 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F3405
#8F3405
oklch(45% 0.133 41.7)
- #005F76
#005F76
oklch(45% 0.083 221.8)
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 #8F3405, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.011
- Brown Red #922B05 ΔE 0.017
- Red Brown #8B2E16 ΔE 0.020
- Saddle Brown #8B4513 ΔE 0.035
- Burnt Red #9F2305 ΔE 0.038
- Russet #A13905 ΔE 0.040
- Brick #A03623 ΔE 0.042
- Brick Red #8F1402 ΔE 0.049
Use #8F3405 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.