#554A18
Closest named color: Mud Brown (#60460F). oklch(40.9% 0.07 96.7), rgb(85, 74, 24).
Aa
White text reads best on this color (8.82:1).
About this color
#554A18 is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.070 and its hue 97°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.021 away. White text reads best on it, at 8.82:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #554A18 |
| RGB | rgb(85, 74, 24) |
| HSL | hsl(49, 56%, 21%) |
| OKLCH | oklch(40.9% 0.07 96.7) |
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 #554A18 | 8.82:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #554A18 | 2.37:1 | Fails | Lc 13.9 | Not readable |
| #554A18 text on white | 8.82:1 | AAA | Lc 90.1 | Preferred for body text |
| #554A18 text on black | 2.37:1 | 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
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEAE1
oklch(93.6% 0.012 96.4)
-
Step 200
200
#DDD9C9
oklch(88.4% 0.022 95.3)
-
Step 300
300
#C8C1A4
oklch(80.9% 0.04 95.9)
-
Step 400
400
#ACA172
oklch(70.7% 0.065 96.5)
-
Step 500
500
#988A4D
oklch(63.2% 0.083 96.8)
-
Step 600
600
#82732F
oklch(55.5% 0.09 96.9)
-
Step 700
700
#6E6021
oklch(49% 0.084 96.6)
-
Step 800
800 (this color)
#554A18
oklch(40.9% 0.07 96.7)
-
Step 900
900
#4A421E
oklch(37.8% 0.054 97.1)
-
Step 950
950
#2B2612
oklch(26.8% 0.034 95.7)
#554A18 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) | #524812 | 0.009 |
| Deuteranopia (no green cones) | #554C1B | 0.006 |
| Tritanopia (no blue cones) | #5C4440 | 0.065 |
| Achromatopsia (no color) | #4A4A4A | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554A18
#554A18
oklch(40.9% 0.07 96.7)
- #414670
#414670
oklch(40.9% 0.071 277.6)
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 #554A18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.021
- Green Brown #544E03 ΔE 0.021
- Olive Brown #645403 ΔE 0.045
- Navy Green #35530A ΔE 0.059
- Army Green #4B5D16 ΔE 0.060
- Dark Olive #373E02 ΔE 0.069
- Pine #2B5D34 ΔE 0.072
- Camouflage Green #4B6113 ΔE 0.073
Use #554A18 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.