#7F3909
Closest named color: Rust Brown (#8B3103). oklch(43.1% 0.111 48.3), rgb(127, 57, 9).
Aa
White text reads best on this color (8.42:1).
About this color
#7F3909 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.111 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.027 away. White text reads best on it, at 8.42:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.49:1 |
| White text | 8.42:1 |
Values
| HEX | #7F3909 |
| RGB | rgb(127, 57, 9) |
| HSL | hsl(24, 87%, 27%) |
| OKLCH | oklch(43.1% 0.111 48.3) |
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 #7F3909 | 8.42:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #7F3909 | 2.49:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #7F3909 text on white | 8.42:1 | AAA | Lc 88.5 | Fine for body text |
| #7F3909 text on black | 2.49:1 | Fails | Lc -13.7 | Not readable |
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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E6DF
oklch(93.5% 0.019 46.8)
-
Step 200
200
#EED3C5
oklch(88.6% 0.036 49.2)
-
Step 300
300
#E4B59C
oklch(80.9% 0.065 49.4)
-
Step 400
400
#D58C66
oklch(70.6% 0.104 48)
-
Step 500
500
#C96E3A
oklch(63.2% 0.133 48.4)
-
Step 600
600
#B45310
oklch(55.6% 0.144 48.1)
-
Step 700
700
#9A4300
oklch(49% 0.133 48.1)
-
Step 800
800 (this color)
#7F3909
oklch(43.1% 0.111 48.3)
-
Step 900
900
#653112
oklch(37.6% 0.086 48.3)
-
Step 950
950
#3C1D0C
oklch(27% 0.056 47.7)
#7F3909 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) | #4D4300 | 0.101 |
| Deuteranopia (no green cones) | #5E5306 | 0.090 |
| Tritanopia (no blue cones) | #8C2930 | 0.062 |
| Achromatopsia (no color) | #4D4D4D | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F3909
#7F3909
oklch(43.1% 0.111 48.3)
- #005874
#005874
oklch(43% 0.084 228.3)
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 #7F3909, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.027
- Red Brown #8B2E16 ΔE 0.035
- Saddle Brown #8B4513 ΔE 0.040
- Brown Red #922B05 ΔE 0.043
- Chestnut #742802 ΔE 0.047
- Milk Chocolate #7F4E1E ΔE 0.050
- Medium Brown #7F5112 ΔE 0.060
- Brick Red #8F1402 ΔE 0.063
Use #7F3909 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.