#684033
Closest named color: Purple Brown (#673A3F). oklch(41.5% 0.06 38.8), rgb(104, 64, 51).
Aa
White text reads best on this color (8.86:1).
About this color
#684033 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.060 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.029 away. White text reads best on it, at 8.86:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.36:1 |
| White text | 8.86:1 |
Values
| HEX | #684033 |
| RGB | rgb(104, 64, 51) |
| HSL | hsl(15, 34%, 30%) |
| OKLCH | oklch(41.5% 0.06 38.8) |
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 #684033 | 8.86:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #684033 | 2.36:1 | Fails | Lc 13.8 | Not readable |
| #684033 text on white | 8.86:1 | AAA | Lc 90.1 | Preferred for body text |
| #684033 text on black | 2.36:1 | Fails | Lc -12.1 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D0
oklch(88.5% 0.019 38.1)
-
Step 300
300
#D6B9B0
oklch(80.8% 0.036 38)
-
Step 400
400
#C09587
oklch(70.6% 0.056 38.8)
-
Step 500
500
#B07B69
oklch(63.2% 0.072 39.5)
-
Step 600
600
#9B6351
oklch(55.6% 0.078 38.6)
-
Step 700
700
#845241
oklch(49.1% 0.073 39.5)
-
Step 800
800 (this color)
#684033
oklch(41.5% 0.06 38.8)
-
Step 900
900
#57392F
oklch(37.7% 0.046 39.2)
-
Step 950
950
#33211C
oklch(26.9% 0.03 36.2)
#684033 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) | #4A4532 | 0.056 |
| Deuteranopia (no green cones) | #534D33 | 0.052 |
| Tritanopia (no blue cones) | #713A3D | 0.031 |
| Achromatopsia (no color) | #4A4A4A | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684033
#684033
oklch(41.5% 0.06 38.8)
- #1E5362
#1E5362
oklch(41.4% 0.06 219.8)
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 #684033, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.029
- Brownish Purple #76424E ΔE 0.050
- Mud Brown #60460F ΔE 0.052
- Chestnut #742802 ΔE 0.063
- Milk Chocolate #7F4E1E ΔE 0.070
- Red Brown #8B2E16 ΔE 0.075
- Rust Brown #8B3103 ΔE 0.076
- Saddle Brown #8B4513 ΔE 0.078
Use #684033 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.