#574A55
Closest named color: Purple Brown (#673A3F). oklch(42.6% 0.025 331.1), rgb(87, 74, 85).
Aa
White text reads best on this color (8.34:1).
About this color
#574A55 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 Purple Brown (#673A3F), ΔE 0.053 away. White text reads best on it, at 8.34:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.51:1 |
| White text | 8.34:1 |
Values
| HEX | #574A55 |
| RGB | rgb(87, 74, 85) |
| HSL | hsl(309, 8%, 32%) |
| OKLCH | oklch(42.6% 0.025 331.1) |
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 #574A55 | 8.34:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #574A55 | 2.51:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #574A55 text on white | 8.34:1 | AAA | Lc 88.8 | Fine for body text |
| #574A55 text on black | 2.51:1 | Fails | Lc -13.4 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EB
oklch(93.6% 0.003 325.6)
-
Step 200
200
#DCD7DB
oklch(88.4% 0.008 332.1)
-
Step 300
300
#C6BDC5
oklch(80.8% 0.015 329.2)
-
Step 400
400
#A99CA7
oklch(70.7% 0.022 330.8)
-
Step 500
500
#948392
oklch(63% 0.03 329.7)
-
Step 600
600
#7F6D7C
oklch(55.7% 0.032 331.6)
-
Step 700
700
#6B5B69
oklch(49.2% 0.03 330.1)
-
Step 800
800 (this color)
#574A55
oklch(42.6% 0.025 331.1)
-
Step 900
900
#483E46
oklch(37.7% 0.019 332.7)
-
Step 950
950
#2A2429
oklch(26.9% 0.013 331.4)
#574A55 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) | #4A4D55 | 0.023 |
| Deuteranopia (no green cones) | #4C4E55 | 0.021 |
| Tritanopia (no blue cones) | #584B4E | 0.013 |
| Achromatopsia (no color) | #4E4E4E | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574A55
#574A55
oklch(42.6% 0.025 331.1)
- #455348
#455348
oklch(42.7% 0.025 151.6)
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 #574A55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.053
- Dusty Grape #545775 ΔE 0.056
- Brownish Purple #76424E ΔE 0.058
- Charcoal Grey #3C4142 ΔE 0.062
- Dark Slate Gray #2F4F4F ΔE 0.062
- YInMn Blue #415A77 ΔE 0.066
- Dusk #4E5481 ΔE 0.071
- Dark Grey Blue #29465B ΔE 0.072
Use #574A55 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.