#504B2D
Closest named color: Mud Brown (#60460F). oklch(41% 0.046 100), rgb(80, 75, 45).
Aa
White text reads best on this color (8.80:1).
About this color
#504B2D is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.046 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.036 away. White text reads best on it, at 8.80:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.38:1 |
| White text | 8.80:1 |
Values
| HEX | #504B2D |
| RGB | rgb(80, 75, 45) |
| HSL | hsl(51, 28%, 25%) |
| OKLCH | oklch(41% 0.046 100) |
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 #504B2D | 8.80:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #504B2D | 2.38:1 | Fails | Lc 13.9 | Not readable |
| #504B2D text on white | 8.80:1 | AAA | Lc 90.1 | Preferred for body text |
| #504B2D text on black | 2.38:1 | Fails | Lc -12.2 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EBEAE4
oklch(93.6% 0.008 98.9)
-
Step 200
200
#DBD9CE
oklch(88.4% 0.015 98.3)
-
Step 300
300
#C4C1AE
oklch(80.8% 0.026 99.6)
-
Step 400
400
#A7A283
oklch(70.8% 0.044 99.8)
-
Step 500
500
#918B64
oklch(63.2% 0.055 100.4)
-
Step 600
600
#7B744B
oklch(55.5% 0.059 99.7)
-
Step 700
700
#68623C
oklch(49.2% 0.056 100.4)
-
Step 800
800 (this color)
#504B2D
oklch(41% 0.046 100)
-
Step 900
900
#46422C
oklch(37.7% 0.035 99.1)
-
Step 950
950
#29271A
oklch(27.1% 0.023 100.4)
#504B2D 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) | #50492B | 0.006 |
| Deuteranopia (no green cones) | #524B2E | 0.004 |
| Tritanopia (no blue cones) | #554744 | 0.043 |
| Achromatopsia (no color) | #4A4A4A | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #504B2D
#504B2D
oklch(41% 0.046 100)
- #454863
#454863
oklch(41% 0.045 279.3)
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 #504B2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.036
- Green Brown #544E03 ΔE 0.041
- Olive Brown #645403 ΔE 0.059
- Charcoal Grey #3C4142 ΔE 0.063
- Dark Slate Gray #2F4F4F ΔE 0.063
- Navy Green #35530A ΔE 0.067
- Pine #2B5D34 ΔE 0.069
- Army Green #4B5D16 ΔE 0.069
Use #504B2D 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.