#543804
Closest named color: Mud Brown (#60460F). oklch(36.4% 0.074 76.3), rgb(84, 56, 4).
Aa
White text reads best on this color (10.80:1).
About this color
#543804 is a dark, moderately saturated brown. In OKLCH its lightness is 36%, its chroma 0.074 and its hue 76°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.049 away. White text reads best on it, at 10.80:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 1.94:1 |
| White text | 10.80:1 |
Values
| HEX | #543804 |
| RGB | rgb(84, 56, 4) |
| HSL | hsl(39, 91%, 17%) |
| OKLCH | oklch(36.4% 0.074 76.3) |
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 #543804 | 10.80:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #543804 | 1.94:1 | Fails | Lc 9.1 | Not readable |
| #543804 text on white | 10.80:1 | AAA | Lc 94.8 | Preferred for body text |
| #543804 text on black | 1.94:1 | Fails | Lc -7.8 | 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 900.
-
Step 50
50
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#F0E9DE
oklch(93.6% 0.017 79.3)
-
Step 200
200
#E5D7C3
oklch(88.5% 0.031 76.9)
-
Step 300
300
#D5BC99
oklch(80.8% 0.055 76.1)
-
Step 400
400
#C09960
oklch(70.6% 0.088 76)
-
Step 500
500
#B07F2E
oklch(63.1% 0.113 76.2)
-
Step 600
600
#9A6800
oklch(55.6% 0.117 75.8)
-
Step 700
700
#815700
oklch(49% 0.103 76.4)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900 (this color)
#543804
oklch(36.4% 0.074 76.3)
-
Step 950
950
#332309
oklch(27% 0.046 76.5)
#543804 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) | #423900 | 0.036 |
| Deuteranopia (no green cones) | #494006 | 0.030 |
| Tritanopia (no blue cones) | #5C302F | 0.063 |
| Achromatopsia (no color) | #3D3D3D | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #543804
#543804
oklch(36.4% 0.074 76.3)
- #233F64
#233F64
oklch(36.5% 0.073 256)
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 #543804, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.049
- Dark Olive #373E02 ΔE 0.056
- Green Brown #544E03 ΔE 0.066
- Chestnut #742802 ΔE 0.072
- Charcoal Grey #3C4142 ΔE 0.079
- Pakistan Green #283618 ΔE 0.080
- Purple Brown #673A3F ΔE 0.083
- Onyx #343A40 ΔE 0.089
Use #543804 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.