#7F3A19
Closest named color: Rust Brown (#8B3103). oklch(43.4% 0.106 43.9), rgb(127, 58, 25).
Aa
White text reads best on this color (8.32:1).
About this color
#7F3A19 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.106 and its hue 44°. 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 8.32:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #7F3A19 |
| RGB | rgb(127, 58, 25) |
| HSL | hsl(19, 67%, 30%) |
| OKLCH | oklch(43.4% 0.106 43.9) |
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 #7F3A19 | 8.32:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #7F3A19 | 2.52:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #7F3A19 text on white | 8.32:1 | AAA | Lc 88.2 | Fine for body text |
| #7F3A19 text on black | 2.52:1 | Fails | Lc -13.9 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EED3C7
oklch(88.6% 0.034 45.5)
-
Step 300
300
#E4B5A1
oklch(81% 0.061 44.2)
-
Step 400
400
#D58C6D
oklch(70.7% 0.1 43.7)
-
Step 500
500
#C76E46
oklch(63.1% 0.125 44.1)
-
Step 600
600
#B35325
oklch(55.5% 0.138 43.7)
-
Step 700
700
#9A4318
oklch(49.1% 0.128 43.6)
-
Step 800
800 (this color)
#7F3A19
oklch(43.4% 0.106 43.9)
-
Step 900
900
#65311A
oklch(37.7% 0.083 43.4)
-
Step 950
950
#3B1D10
oklch(26.9% 0.052 43.5)
#7F3A19 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) | #4D4415 | 0.099 |
| Deuteranopia (no green cones) | #5E5417 | 0.090 |
| Tritanopia (no blue cones) | #8C2B33 | 0.055 |
| Achromatopsia (no color) | #4E4E4E | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F3A19
#7F3A19
oklch(43.4% 0.106 43.9)
- #005A72
#005A72
oklch(43.4% 0.082 223.9)
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 #7F3A19, 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 0.031
- Saddle Brown #8B4513 ΔE 0.040
- Brown Red #922B05 ΔE 0.043
- Chestnut #742802 ΔE 0.049
- Milk Chocolate #7F4E1E ΔE 0.050
- Medium Brown #7F5112 ΔE 0.061
- Brick Red #8F1402 ΔE 0.062
Use #7F3A19 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.