#684333
Closest named color: Purple Brown (#673A3F). oklch(42.1% 0.058 44.1), rgb(104, 67, 51).
Aa
White text reads best on this color (8.60:1).
About this color
#684333 is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.058 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 8.60:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.43:1 |
| White text | 8.60:1 |
Values
| HEX | #684333 |
| RGB | rgb(104, 67, 51) |
| HSL | hsl(18, 34%, 30%) |
| OKLCH | oklch(42.1% 0.058 44.1) |
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 #684333 | 8.60:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #684333 | 2.43:1 | Fails | Lc 14.5 | Not readable |
| #684333 text on white | 8.60:1 | AAA | Lc 89.4 | Fine for body text |
| #684333 text on black | 2.43:1 | Fails | Lc -12.8 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E4D6CF
oklch(88.5% 0.018 48.5)
-
Step 300
300
#D4BAAF
oklch(80.8% 0.034 44.3)
-
Step 400
400
#BE9686
oklch(70.6% 0.054 42.9)
-
Step 500
500
#AD7C67
oklch(63% 0.069 44.2)
-
Step 600
600
#98654F
oklch(55.6% 0.074 44.1)
-
Step 700
700
#82543F
oklch(49.2% 0.07 45.2)
-
Step 800
800 (this color)
#684333
oklch(42.1% 0.058 44.1)
-
Step 900
900
#563A2E
oklch(37.7% 0.045 44.1)
-
Step 950
950
#32221B
oklch(26.9% 0.028 44.6)
#684333 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) | #4D4732 | 0.050 |
| Deuteranopia (no green cones) | #554F33 | 0.047 |
| Tritanopia (no blue cones) | #713D3F | 0.033 |
| Achromatopsia (no color) | #4C4C4C | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684333
#684333
oklch(42.1% 0.058 44.1)
- #255465
#255465
oklch(42.1% 0.058 224.5)
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 #684333, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Mud Brown #60460F ΔE 0.048
- Brownish Purple #76424E ΔE 0.052
- Milk Chocolate #7F4E1E ΔE 0.064
- Chestnut #742802 ΔE 0.068
- Medium Brown #7F5112 ΔE 0.074
- Saddle Brown #8B4513 ΔE 0.074
- Red Brown #8B2E16 ΔE 0.077
Use #684333 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.