#683C1E
Closest named color: Mud Brown (#60460F). oklch(40.3% 0.076 53.1), rgb(104, 60, 30).
Aa
White text reads best on this color (9.31:1).
About this color
#683C1E is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.076 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.038 away. White text reads best on it, at 9.31:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.25:1 |
| White text | 9.31:1 |
Values
| HEX | #683C1E |
| RGB | rgb(104, 60, 30) |
| HSL | hsl(24, 55%, 26%) |
| OKLCH | oklch(40.3% 0.076 53.1) |
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 #683C1E | 9.31:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #683C1E | 2.25:1 | Fails | Lc 12.7 | Not readable |
| #683C1E text on white | 9.31:1 | AAA | Lc 91.3 | Preferred for body text |
| #683C1E text on black | 2.25:1 | Fails | Lc -11.1 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E8E2
oklch(93.6% 0.013 56.2)
-
Step 200
200
#E7D5CA
oklch(88.5% 0.025 53.7)
-
Step 300
300
#D8B9A7
oklch(80.8% 0.044 52)
-
Step 400
400
#C49577
oklch(70.7% 0.071 53.8)
-
Step 500
500
#B57A54
oklch(63.2% 0.091 53.2)
-
Step 600
600
#A06239
oklch(55.6% 0.098 52.8)
-
Step 700
700
#89512B
oklch(49.2% 0.092 53.1)
-
Step 800
800 (this color)
#683C1E
oklch(40.3% 0.076 53.1)
-
Step 900
900
#5A3822
oklch(37.6% 0.059 52.9)
-
Step 950
950
#352115
oklch(27% 0.037 51.5)
#683C1E 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) | #49411B | 0.060 |
| Deuteranopia (no green cones) | #534B1E | 0.056 |
| Tritanopia (no blue cones) | #723335 | 0.049 |
| Achromatopsia (no color) | #474747 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683C1E
#683C1E
oklch(40.3% 0.076 53.1)
- #114F6B
#114F6B
oklch(40.4% 0.076 233.4)
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 #683C1E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.038
- Chestnut #742802 ΔE 0.047
- Purple Brown #673A3F ΔE 0.049
- Rust Brown #8B3103 ΔE 0.070
- Milk Chocolate #7F4E1E ΔE 0.070
- Red Brown #8B2E16 ΔE 0.072
- Green Brown #544E03 ΔE 0.072
- Brownish Purple #76424E ΔE 0.073
Use #683C1E 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.