#554B2F
Closest named color: Mud Brown (#60460F). oklch(41.5% 0.045 90.6), rgb(85, 75, 47).
Aa
White text reads best on this color (8.62:1).
About this color
#554B2F is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.045 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.034 away. White text reads best on it, at 8.62:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.43:1 |
| White text | 8.62:1 |
Values
| HEX | #554B2F |
| RGB | rgb(85, 75, 47) |
| HSL | hsl(44, 29%, 26%) |
| OKLCH | oklch(41.5% 0.045 90.6) |
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 #554B2F | 8.62:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #554B2F | 2.43:1 | Fails | Lc 14.4 | Not readable |
| #554B2F text on white | 8.62:1 | AAA | Lc 89.6 | Fine for body text |
| #554B2F text on black | 2.43:1 | Fails | Lc -12.6 | 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
#ECEAE4
oklch(93.7% 0.008 91.5)
-
Step 200
200
#DDD9CF
oklch(88.6% 0.014 88.7)
-
Step 300
300
#C7C0AE
oklch(80.9% 0.026 89.2)
-
Step 400
400
#AAA083
oklch(70.7% 0.042 91.3)
-
Step 500
500
#968964
oklch(63.2% 0.054 91)
-
Step 600
600
#80724B
oklch(55.5% 0.058 90.5)
-
Step 700
700
#6C603C
oklch(49.1% 0.055 91.7)
-
Step 800
800 (this color)
#554B2F
oklch(41.5% 0.045 90.6)
-
Step 900
900
#49412C
oklch(37.7% 0.035 89.6)
-
Step 950
950
#2A261A
oklch(26.9% 0.022 91.8)
#554B2F 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) | #514A2D | 0.008 |
| Deuteranopia (no green cones) | #534D30 | 0.006 |
| Tritanopia (no blue cones) | #5B4744 | 0.040 |
| Achromatopsia (no color) | #4C4C4C | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554B2F
#554B2F
oklch(41.5% 0.045 90.6)
- #424B65
#424B65
oklch(41.6% 0.045 269.6)
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 #554B2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.034
- Green Brown #544E03 ΔE 0.045
- Olive Brown #645403 ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.067
- Purple Brown #673A3F ΔE 0.070
- Army Green #4B5D16 ΔE 0.072
- Pine #2B5D34 ΔE 0.074
Use #554B2F 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.