#574240
Closest named color: Purple Brown (#673A3F). oklch(40.1% 0.03 24.7), rgb(87, 66, 64).
Aa
White text reads best on this color (9.29:1).
About this color
#574240 is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.036 away. White text reads best on it, at 9.29:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.25:1 |
| White text | 9.29:1 |
Values
| HEX | #574240 |
| RGB | rgb(87, 66, 64) |
| HSL | hsl(5, 15%, 30%) |
| OKLCH | oklch(40.1% 0.03 24.7) |
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 #574240 | 9.29:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #574240 | 2.25:1 | Fails | Lc 12.5 | Not readable |
| #574240 text on white | 9.29:1 | AAA | Lc 91.4 | Preferred for body text |
| #574240 text on black | 2.25:1 | Fails | Lc -10.9 | 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 900.
-
Step 50
50
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E8
oklch(93.6% 0.007 17.3)
-
Step 200
200
#E1D6D5
oklch(88.5% 0.012 23.7)
-
Step 300
300
#CFBBB9
oklch(80.8% 0.023 24.5)
-
Step 400
400
#B69996
oklch(70.8% 0.035 25)
-
Step 500
500
#A37F7C
oklch(63% 0.045 23.9)
-
Step 600
600
#8E6865
oklch(55.5% 0.049 23.9)
-
Step 700
700
#795754
oklch(49.2% 0.046 24.6)
-
Step 800
800
#624745
oklch(42.7% 0.037 23.6)
-
Step 900
900 (this color)
#574240
oklch(40.1% 0.03 24.7)
-
Step 950
950
#2F2322
oklch(27% 0.019 23.9)
#574240 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) | #464540 | 0.030 |
| Deuteranopia (no green cones) | #4B4940 | 0.029 |
| Tritanopia (no blue cones) | #5C4042 | 0.012 |
| Achromatopsia (no color) | #474747 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574240
#574240
oklch(40.1% 0.03 24.7)
- #354D4F
#354D4F
oklch(40.1% 0.03 202.5)
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 #574240, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.036
- Charcoal Grey #3C4142 ΔE 0.047
- Brownish Purple #76424E ΔE 0.064
- Mud Brown #60460F ΔE 0.067
- Dark Slate Gray #2F4F4F ΔE 0.067
- Onyx #343A40 ΔE 0.069
- Charcoal #264653 ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.079
Use #574240 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.