#604B19
Closest named color: Mud Brown (#60460F). oklch(42.4% 0.072 85.7), rgb(96, 75, 25).
Aa
White text reads best on this color (8.34:1).
About this color
#604B19 is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.072 and its hue 86°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.014 away. White text reads best on it, at 8.34:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.51:1 |
| White text | 8.34:1 |
Values
| HEX | #604B19 |
| RGB | rgb(96, 75, 25) |
| HSL | hsl(42, 59%, 24%) |
| OKLCH | oklch(42.4% 0.072 85.7) |
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 #604B19 | 8.34:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #604B19 | 2.51:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #604B19 text on white | 8.34:1 | AAA | Lc 88.7 | Fine for body text |
| #604B19 text on black | 2.51:1 | Fails | Lc -13.5 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EDE9E1
oklch(93.5% 0.012 84.6)
-
Step 200
200
#E0D8C8
oklch(88.4% 0.023 84.6)
-
Step 300
300
#CDBFA2
oklch(80.9% 0.042 85.3)
-
Step 400
400
#B49E70
oklch(70.7% 0.067 85.2)
-
Step 500
500
#A18649
oklch(63.2% 0.086 86)
-
Step 600
600
#8C6F2A
oklch(55.7% 0.094 85.8)
-
Step 700
700
#775C1C
oklch(49% 0.087 85)
-
Step 800
800 (this color)
#604B19
oklch(42.4% 0.072 85.7)
-
Step 900
900
#4F3F1C
oklch(37.6% 0.056 84.9)
-
Step 950
950
#2E2511
oklch(26.9% 0.035 85.8)
#604B19 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) | #554B13 | 0.021 |
| Deuteranopia (no green cones) | #5A501B | 0.017 |
| Tritanopia (no blue cones) | #684441 | 0.065 |
| Achromatopsia (no color) | #4E4E4E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604B19
#604B19
oklch(42.4% 0.072 85.7)
- #3B4D76
#3B4D76
oklch(42.4% 0.072 265.4)
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 #604B19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.014
- Green Brown #544E03 ΔE 0.030
- Olive Brown #645403 ΔE 0.034
- Milk Chocolate #7F4E1E ΔE 0.060
- Medium Brown #7F5112 ΔE 0.062
- Army Green #4B5D16 ΔE 0.063
- Mud #735C12 ΔE 0.064
- Greeny Brown #696006 ΔE 0.069
Use #604B19 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.