#574E40
Closest named color: Mud Brown (#60460F). oklch(42.9% 0.025 78.8), rgb(87, 78, 64).
Aa
White text reads best on this color (8.17:1).
About this color
#574E40 is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Mud Brown (#60460F), ΔE 0.054 away. White text reads best on it, at 8.17:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.56:1 |
| White text | 8.17:1 |
Values
| HEX | #574E40 |
| RGB | rgb(87, 78, 64) |
| HSL | hsl(37, 15%, 30%) |
| OKLCH | oklch(42.9% 0.025 78.8) |
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 #574E40 | 8.17:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #574E40 | 2.56:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #574E40 text on white | 8.17:1 | AAA | Lc 88.3 | Fine for body text |
| #574E40 text on black | 2.56:1 | Fails | Lc -13.9 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E7
oklch(93.5% 0.003 67.8)
-
Step 200
200
#DCD8D3
oklch(88.4% 0.008 73.7)
-
Step 300
300
#C6C0B6
oklch(81% 0.015 80.7)
-
Step 400
400
#A99F91
oklch(70.7% 0.023 76.5)
-
Step 500
500
#948875
oklch(63.2% 0.031 79.4)
-
Step 600
600
#7E715E
oklch(55.5% 0.033 77.3)
-
Step 700
700
#6A5F4D
oklch(49.1% 0.031 80)
-
Step 800
800 (this color)
#574E40
oklch(42.9% 0.025 78.8)
-
Step 900
900
#474136
oklch(37.8% 0.02 82.7)
-
Step 950
950
#2A2620
oklch(27.1% 0.012 78.1)
#574E40 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) | #524E3F | 0.009 |
| Deuteranopia (no green cones) | #545040 | 0.008 |
| Tritanopia (no blue cones) | #5B4B4A | 0.022 |
| Achromatopsia (no color) | #4F4F4F | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574E40
#574E40
oklch(42.9% 0.025 78.8)
- #47505E
#47505E
oklch(42.9% 0.026 259.2)
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 #574E40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.054
- Dark Slate Gray #2F4F4F ΔE 0.060
- Purple Brown #673A3F ΔE 0.063
- Charcoal Grey #3C4142 ΔE 0.065
- Green Brown #544E03 ΔE 0.066
- Olive Brown #645403 ΔE 0.070
- Brownish Purple #76424E ΔE 0.072
- Milk Chocolate #7F4E1E ΔE 0.079
Use #574E40 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.