#7C643A
Closest named color: Dirt Brown (#836539). oklch(51.7% 0.066 80.5), rgb(124, 100, 58).
Aa
White text reads best on this color (5.61:1).
About this color
#7C643A is a medium-dark, muted brown. In OKLCH its lightness is 52%, its chroma 0.066 and its hue 80°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.013 away. White text reads best on it, at 5.61:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.74:1 |
| White text | 5.61:1 |
Values
| HEX | #7C643A |
| RGB | rgb(124, 100, 58) |
| HSL | hsl(38, 36%, 36%) |
| OKLCH | oklch(51.7% 0.066 80.5) |
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 #7C643A | 5.61:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #7C643A | 3.74:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #7C643A text on white | 5.61:1 | AA | Lc 78.0 | Fine for body text |
| #7C643A text on black | 3.74:1 | AA large text | Lc -23.8 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDE9E3
oklch(93.5% 0.009 78.3)
-
Step 200
200
#DFD8CC
oklch(88.4% 0.018 81.3)
-
Step 300
300
#CCBFAA
oklch(81% 0.032 79.9)
-
Step 400
400
#B19E7D
oklch(70.7% 0.051 81.3)
-
Step 500
500
#9E855B
oklch(63% 0.065 80.1)
-
Step 600
600
#896F41
oklch(55.6% 0.071 80.7)
-
Step 700
700 (this color)
#7C643A
oklch(51.7% 0.066 80.5)
-
Step 800
800
#5F4C2B
oklch(42.8% 0.055 80.3)
-
Step 900
900
#4D3F27
oklch(37.6% 0.042 80.4)
-
Step 950
950
#2D2517
oklch(26.9% 0.027 81.1)
#7C643A 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) | #6E6437 | 0.024 |
| Deuteranopia (no green cones) | #746A3B | 0.021 |
| Tritanopia (no blue cones) | #855D5A | 0.058 |
| Achromatopsia (no color) | #686868 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C643A
#7C643A
oklch(51.7% 0.066 80.5)
- #52698F
#52698F
oklch(51.8% 0.067 260.2)
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 #7C643A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.013
- Dark Taupe #7F684E ΔE 0.026
- Cocoa #875F42 ΔE 0.028
- Dull Brown #876E4B ΔE 0.038
- Dirt #8A6E45 ΔE 0.039
- Grey Brown #7F7053 ΔE 0.040
- Mud #735C12 ΔE 0.043
- Muddy Brown #886806 ΔE 0.046
Use #7C643A 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.