#604133
Closest named color: Purple Brown (#673A3F). oklch(40.7% 0.049 45.2), rgb(96, 65, 51).
Aa
White text reads best on this color (9.12:1).
About this color
#604133 is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.049 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.034 away. White text reads best on it, at 9.12:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #604133 |
| RGB | rgb(96, 65, 51) |
| HSL | hsl(19, 31%, 29%) |
| OKLCH | oklch(40.7% 0.049 45.2) |
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 #604133 | 9.12:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #604133 | 2.30:1 | Fails | Lc 13.1 | Not readable |
| #604133 text on white | 9.12:1 | AAA | Lc 90.9 | Preferred for body text |
| #604133 text on black | 2.30:1 | Fails | Lc -11.4 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E5
oklch(93.6% 0.009 44.9)
-
Step 200
200
#E3D6D1
oklch(88.5% 0.016 42.4)
-
Step 300
300
#D1BBB2
oklch(80.8% 0.028 43.6)
-
Step 400
400
#BA9889
oklch(70.7% 0.046 45.1)
-
Step 500
500
#A87F6C
oklch(63.1% 0.058 46)
-
Step 600
600
#936854
oklch(55.7% 0.063 45.9)
-
Step 700
700
#7D5644
oklch(49.1% 0.059 45.7)
-
Step 800
800 (this color)
#604133
oklch(40.7% 0.049 45.2)
-
Step 900
900
#533B31
oklch(37.6% 0.038 43.6)
-
Step 950
950
#31231D
oklch(27.1% 0.024 44.3)
#604133 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) | #494432 | 0.042 |
| Deuteranopia (no green cones) | #504B33 | 0.040 |
| Tritanopia (no blue cones) | #673C3D | 0.028 |
| Achromatopsia (no color) | #484848 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604133
#604133
oklch(40.7% 0.049 45.2)
- #2A4F5E
#2A4F5E
oklch(40.7% 0.049 226.3)
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 #604133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.034
- Mud Brown #60460F ΔE 0.048
- Brownish Purple #76424E ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.066
- Chestnut #742802 ΔE 0.070
- Green Brown #544E03 ΔE 0.075
- Milk Chocolate #7F4E1E ΔE 0.079
- Olive Brown #645403 ΔE 0.083
Use #604133 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.