#7A643F
Closest named color: Dirt Brown (#836539). oklch(51.6% 0.06 79.8), rgb(122, 100, 63).
Aa
White text reads best on this color (5.64:1).
About this color
#7A643F is a medium-dark, muted brown. In OKLCH its lightness is 52%, its chroma 0.060 and its hue 80°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.017 away. White text reads best on it, at 5.64:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.72:1 |
| White text | 5.64:1 |
Values
| HEX | #7A643F |
| RGB | rgb(122, 100, 63) |
| HSL | hsl(38, 32%, 36%) |
| OKLCH | oklch(51.6% 0.06 79.8) |
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 #7A643F | 5.64:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #7A643F | 3.72:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #7A643F text on white | 5.64:1 | AA | Lc 78.2 | Fine for body text |
| #7A643F text on black | 3.72:1 | AA large text | Lc -23.6 | 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 700.
-
Step 50
50
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E4
oklch(93.6% 0.008 73.7)
-
Step 200
200
#DFD8CE
oklch(88.5% 0.016 77.1)
-
Step 300
300
#CBBFAC
oklch(80.9% 0.029 79.4)
-
Step 400
400
#B09E80
oklch(70.7% 0.047 80.4)
-
Step 500
500
#9D8660
oklch(63.2% 0.06 79.8)
-
Step 600
600
#876F47
oklch(55.5% 0.064 79.6)
-
Step 700
700 (this color)
#7A643F
oklch(51.6% 0.06 79.8)
-
Step 800
800
#5D4C2F
oklch(42.7% 0.049 80.2)
-
Step 900
900
#4C3F2A
oklch(37.5% 0.038 79.2)
-
Step 950
950
#2D2519
oklch(27% 0.024 77.5)
#7A643F 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) | #6D643C | 0.023 |
| Deuteranopia (no green cones) | #726940 | 0.018 |
| Tritanopia (no blue cones) | #835E5B | 0.052 |
| Achromatopsia (no color) | #676767 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A643F
#7A643F
oklch(51.6% 0.06 79.8)
- #53688A
#53688A
oklch(51.4% 0.06 259.9)
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 #7A643F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.017
- Dark Taupe #7F684E ΔE 0.023
- Cocoa #875F42 ΔE 0.027
- Dull Brown #876E4B ΔE 0.038
- Grey Brown #7F7053 ΔE 0.038
- Dirt #8A6E45 ΔE 0.041
- Mud #735C12 ΔE 0.046
- Dark Moss Green #606C38 ΔE 0.050
Use #7A643F 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.